# Online calculators: Free | Financial Calculators | Fitness & Health Calculators | Math Calculators

``` table { border: 1px solid black; margin-left: auto; margin-right: auto; } input[type="button"] { width: 100%; padding: 20px 40px; background-color: green; color: white; font-size: 24px; font-weight: bold; border: none; border-radius: 5px; } input[type="text"] { padding: 20px 30px; font-size: 24px; font-weight: bold; border: none; border-radius: 5px; border: 2px solid black; } ```

``` // Function that display value function dis(val) { document.getElementById("result").value += val } function myFunction(event) { if (event.key == '0' || event.key == '1' || event.key == '2' || event.key == '3' || event.key == '4' || event.key == '5' || event.key == '6' || event.key == '7' || event.key == '8' || event.key == '9' || event.key == '+' || event.key == '-' || event.key == '*' || event.key == '/') document.getElementById("result").value += event.key; } var cal = document.getElementById("calcu"); cal.onkeyup = function (event) { if (event.keyCode === 13) { console.log("Enter"); let x = document.getElementById("result").value console.log(x); solve(); } } // Function that evaluates the digit and return result function solve() { let x = document.getElementById("result").value let y = math.evaluate(x) document.getElementById("result").value = y } // Function that clear the display function clr() { document.getElementById("result").value = "" } ```   Financial Calculators Fitness & Health Calculators Math Calculators mortgage calculators BMI Calculator Scientific Calculator

## here are some examples of online calculators:

• WolframAlpha: WolframAlpha is a powerful online calculator that can be used to perform a wide variety of calculations, including mathematical, scientific, and statistical calculations.
• Calculator.net: Calculator.net is a comprehensive online calculator that offers a wide range of features, including basic mathematical operations, trigonometric functions, logarithms, and unit conversions.
• Symbolab: Symbolab is an online calculator that allows users to solve equations and expressions. It also offers a variety of other features, such as graphing capabilities and step-by-step solutions.
• Desmos: Desmos is an online graphing calculator that allows users to visualize mathematical functions and equations. It also offers a variety of other features, such as equation editing and table plotting.
• Google Calculator: Google Calculator is a simple online calculator that offers basic mathematical operations, such as addition, subtraction, multiplication, and division.

These are just a few examples of the many online calculators that are available. When choosing an online calculator, it is important to consider your needs and preferences. If you need a calculator with a wide range of features, then WolframAlpha or Calculator.net may be a good choice. If you are looking for a simple calculator, then Google Calculator may be a better option.

### Online calculators can be a helpful tool for a variety of tasks, such as:

• Performing mathematical calculations
• Solving equations
• Graphing functions
• Unit conversions
• Data analysis
• Scientific research

They can be used by students, professionals, and anyone else who needs to perform calculations. Online calculators are typically free to use and can be accessed from any device with an internet connection.here are some more examples of online calculators:

#### here are some more examples of online calculators:

• Mathway: Mathway is a popular online calculator that offers a variety of features, including basic mathematical operations, trigonometric functions, logarithms, unit conversions, and graphing capabilities. It also offers step-by-step solutions to equations and expressions.
• Symbolab Lite: Symbolab Lite is a free version of the Symbolab online calculator. It offers a limited set of features, but it is still a powerful tool for performing mathematical calculations.
• SageMath Cloud: SageMath Cloud is a free online calculator that offers a wide range of features, including basic mathematical operations, trigonometric functions, logarithms, unit conversions, graphing capabilities, and programming.
• Workbench: Workbench is an online calculator that is designed for engineers and scientists. It offers a wide range of features, including mathematical operations, unit conversions, graphing capabilities, and 3D modeling.
• Microsoft Mathematics: Microsoft Mathematics is a free online calculator that is designed for students and teachers. It offers a limited set of features, but it is still a powerful tool for performing mathematical calculations.

These are just a few examples of the many online calculators that are available. When choosing an online calculator, it is important to consider your needs and preferences. If you need a calculator with a wide range of features, then WolframAlpha, Calculator.net, or Symbolab may be a good choice. If you are looking for a simple calculator, then Google Calculator, Mathway Lite, or SageMath Cloud may be a better option.

#### Online calculators can be a helpful tool for a variety of tasks, such as:

• Performing mathematical calculations
• Solving equations
• Graphing functions
• Unit conversions
• Data analysis
• Scientific research

They can be used by students, professionals, and anyone else who needs to perform calculations. Online calculators are typically free to use and can be accessed from any device with an internet connection.

##### Here are some more examples of online calculators:
• TrigCalc: TrigCalc is an online calculator that is designed for performing trigonometric calculations. It offers a wide range of features, including trigonometric functions, unit conversions, and graphing capabilities.
• Factoring Online: Factoring Online is an online calculator that is designed for factoring polynomials. It offers a variety of features, including factoring by grouping, factoring by grouping, and synthetic division.
• Prime Factorization Calculator: Prime Factorization Calculator is an online calculator that is designed for prime factorizing numbers. It offers a variety of features, including prime factorizing by hand, prime factorizing by trial and error, and prime factorizing by the Sieve of Eratosthenes.
• Statistics Calculator: Statistics Calculator is an online calculator that is designed for performing statistical calculations. It offers a wide range of features, including mean, median, mode, standard deviation, and chi-square tests.
• Financial Calculator: Financial Calculator is an online calculator that is designed for performing financial calculations. It offers a wide range of features, including present value, future value, interest rates, and loan amortization schedules.

These are just a few examples of the many online calculators that are available. When choosing an online calculator, it is important to consider your needs and preferences. If you need a calculator with a specific set of features, then you can typically find an online calculator that meets your needs. If you are not sure what features you need, then you can try out a few different online calculators to see which one you like best.

###### here is a table of some online calculators, along with some of their features:
Calculator Features
WolframAlpha Performs a wide variety of calculations, including mathematical, scientific, and statistical calculations.
Calculator.net Offers a wide range of features, including basic mathematical operations, trigonometric functions, logarithms, and unit conversions.
Symbolab Allows users to solve equations and expressions. It also offers a variety of other features, such as graphing capabilities and step-by-step solutions.
Desmos Allows users to visualize mathematical functions and equations. It also offers a variety of other features, such as equation editing and table plotting.
Google Calculator Offers basic mathematical operations, such as addition, subtraction, multiplication, and division.
Mathway Offers a variety of features, including basic mathematical operations, trigonometric functions, logarithms, unit conversions, and graphing capabilities. It also offers step-by-step solutions to equations and expressions.
Symbolab Lite Offers a limited set of features, but it is still a powerful tool for performing mathematical calculations.
SageMath Cloud Offers a wide range of features, including basic mathematical operations, trigonometric functions, logarithms, unit conversions, graphing capabilities, and programming.
Workbench Designed for engineers and scientists. It offers a wide range of features, including mathematical operations, unit conversions, graphing capabilities, and 3D modeling.
Microsoft Mathematics Designed for students and teachers. It offers a limited set of features, but it is still a powerful tool for performing mathematical calculations.
TrigCalc Designed for performing trigonometric calculations. It offers a wide range of features, including trigonometric functions, unit conversions, and graphing capabilities.
Factoring Online Designed for factoring polynomials. It offers a variety of features, including factoring by grouping, factoring by grouping, and synthetic division.
Prime Factorization Calculator Designed for prime factorizing numbers. It offers a variety of features, including prime factorizing by hand, prime factorizing by trial and error, and prime factorizing by the Sieve of Eratosthenes.
Statistics Calculator Designed for performing statistical calculations. It offers a wide range of features, including mean, median, mode, standard deviation, and chi-square tests.
Financial Calculator Designed for performing financial calculations. It offers a wide range of features, including present value, future value, interest rates, and loan amortization schedules.

#### FAQ online calculators

An online calculator is a calculator that can be accessed and used over the internet. It typically has a user interface that is similar to a physical calculator, but it can be used on any device with an internet connection.
There are many benefits to using an online calculator, including: Code snippet * **Accessibility:** Online calculators can be accessed from any device with an internet connection, so you can use them anywhere, at any time. * **Convenience:** Online calculators are typically very easy to use, and they can save you time and effort. * **Accuracy:** Online calculators are typically very accurate, and they can be used to perform complex calculations that would be difficult or impossible to do with a physical calculator. * **Up-to-date:** Online calculators are typically updated regularly, so you can be sure that you are using the latest and most accurate information.
There are a few drawbacks to using an online calculator, including: Code snippet * **Internet connection:** You need an internet connection to use an online calculator. If you do not have an internet connection, you cannot use the calculator. * **Security:** There is a risk that your data could be compromised if you use an online calculator that is not secure. * **Adware:** Some online calculators may contain adware, which can be annoying and potentially harmful.
When choosing an online calculator, there are a few factors to consider, including: Code snippet * **Your needs:** What features do you need in an online calculator? Do you need a calculator with basic mathematical operations or do you need a calculator with more advanced features, such as graphing capabilities? * **Your budget:** How much are you willing to spend on an online calculator? * **Your experience level:** If you are a beginner, you may want to choose a simpler calculator with fewer features. If you are more experienced, you may want to choose a calculator with more advanced features.
The instructions for using an online calculator will vary depending on the specific calculator. However, most online calculators have a similar user interface. The main buttons on an online calculator are typically used for: Code snippet * **Basic mathematical operations:** Addition, subtraction, multiplication, division, and exponentiation. * **Trigonometric functions:** Sine, cosine, tangent, and other trigonometric functions. * **Logarithmic functions:** Natural logarithms, common logarithms, and other logarithmic functions. * **Other functions:** Unit conversions, built-in programs, and graphing capabilities.
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