🔢

Math Calculators

Algebra, geometry, and number calculators

Solve quadratic equations of the form ax² + bx + c = 0.

Calculate the hypotenuse of a right triangle.

Calculate the area of a triangle.

Calculate the power of a number (base^exponent).

Calculate Greatest Common Divisor and Least Common Multiple.

Calculate what percentage one number is of another.

Convert a fraction to its decimal equivalent.

Calculate circumference and area of a circle.

Convert between different length units.

Calculate the average of multiple numbers (sum/count).

Calculate test percentage based on correct and total questions.

Calculate the circumference of a circle from radius.

Add 90 days to a starting day number.

Add 30 days to a starting day number.