**Instructions:**

- Press the buttons to build your mathematical expression.
- Use numbers (0-9), operators (+, -, *, /), and decimal point (.) to create the expression.
- Click "=" to calculate the result.
- Click "C" to clear the input.
- Click "Copy Result" to copy the result to the clipboard.

## What is Math Calculator?

A math calculator is a device or software tool used to perform mathematical calculations and solve mathematical problems. Math calculators come in various forms, including handheld calculators, desktop calculators, scientific calculators, graphing calculators, and software applications or online calculators that can be used on computers, smartphones, or tablets.

## All Formulae Related to Math Calculator

**Basic Arithmetic Operations:**- Addition:
`a + b`

- Subtraction:
`a - b`

- Multiplication:
`a * b`

- Division:
`a / b`

- Addition:
**Fractions and Decimals:**- Addition and Subtraction of Fractions:
`(a/b) + (c/d)`

- Multiplication of Fractions:
`(a/b) * (c/d)`

- Division of Fractions:
`(a/b) / (c/d)`

- Decimal to Fraction Conversion:
`Decimal to Fraction`

- Addition and Subtraction of Fractions:
**Percentage Calculations:**- Percentage of a Number:
`(Percentage / 100) * Number`

- Percentage Increase or Decrease:
`(New Value - Old Value) / Old Value * 100`

- Percentage of a Number:
**Algebra:**- Solving Linear Equations:
`ax + b = c`

- Quadratic Equation:
`ax^2 + bx + c = 0`

- Simplifying Expressions:
`Simplify(expression)`

- Solving Linear Equations:
**Geometry:**- Area and Perimeter of Shapes:
`Area and Perimeter Formulas`

- Pythagorean Theorem:
`a^2 + b^2 = c^2`

- Area and Perimeter of Shapes:

## Applications of Math Calculator in Various Fields

Math calculators have a wide range of applications across various fields and industries due to their ability to perform mathematical calculations quickly and accurately. Here are some applications of math calculators in different domains:

**Education:**- Classroom Learning: Math calculators help students solve complex mathematical problems, check their work, and understand mathematical concepts.
- Standardized Testing: Some standardized tests, such as the SAT and ACT, allow the use of specific types of calculators for problem-solving.

**Engineering and Science:**- Engineering Calculations: Engineers use calculators for calculations related to design, analysis, and optimization of structures and systems.
- Scientific Research: Scientists use calculators for data analysis, statistical calculations, and mathematical modeling.

**Business and Finance:**- Financial Planning: Finance professionals use calculators for investment analysis, retirement planning, and mortgage calculations.
- Accounting: Accountants use calculators for performing various financial calculations, including depreciation and tax calculations.

Last Updated : 27 February, 2024

Sandeep Bhandari holds a Bachelor of Engineering in Computers from Thapar University (2006). He has 20 years of experience in the technology field. He has a keen interest in various technical fields, including database systems, computer networks, and programming. You can read more about him on his bio page.

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