Math Calculator

A versatile math calculator that supports basic arithmetic operations, percentages, square roots, and powers. Get instant results with step-by-step breakdowns.

isCalculator Editorial Team Published by:
Reviewed by: Review Board
Last Updated:

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How to use this tool?

This calculator performs basic and advanced math operations on two numbers.

  1. Enter Number A in the first input field.
  2. Select an Operation from the dropdown menu:
    • + Add, - Subtract, × Multiply, ÷ Divide
    • ^ Power (A raised to the power of B)
    • √ Root (B-th root of A; both numbers must be positive)
    • % Percent (A% of B)
  3. Enter Number B in the second input field.
  4. Click Calculate or press Enter in either input field.

The result and step-by-step explanation appear below. If you see an error, check that both inputs are valid numbers and that division by zero or negative roots are avoided.

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Frequently Asked Questions

It supports addition, subtraction, multiplication, division, power (exponentiation), root (nth root), and percentage calculations.

Select 'Percent' from the operation dropdown. Enter the percentage in Number A and the number in Number B. For example, to find 20% of 150, enter A=20, B=150.

It computes the B-th root of A. For example, to calculate the cube root of 27, set A=27 and B=3.

Reviewed by Experts

Eurico José Kiala

Eurico José Kiala

Mathematician

Teacher

LinkedIn
João Lino

João Lino

Mathematician

LinkedIn
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