Basic Math

Essential arithmetic and number operations

4 tools

Percentage Calculator

Calculate percentages, percentage change, and more

Fraction Calculator

Add, subtract, multiply, and divide fractions

GCD & LCM

Find greatest common divisor and least common multiple

Random Number Generator

Generate random numbers, dice rolls, and coin flips

Algebra

Solve equations and work with powers

4 tools

Quadratic Equation

Solve quadratic equations and find roots

Exponent Calculator

Calculate powers and exponents

Square Root

Calculate square roots and nth roots

GPA Calculator

Calculate your grade point average

Geometry

Calculate shapes, areas, and theorems

2 tools

Pythagorean Theorem

Calculate sides of a right triangle using a² + b² = c²

Circle Calculator

Calculate area, circumference, and diameter of circles