Math & Numbers

Calculators and math equations

Calculator

A scientific calculator with history and advanced functions.

Percentage Calculator

Calculate percentages, increases, and decreases.

Ratio Calculator

Simplify ratios and solve proportion problems.

Fibonacci Generator

Generate Fibonacci sequences up to a specified number.

Prime Number Checker

Check if a number is prime and find prime factors.

GCD/LCM Calculator

Calculate Greatest Common Divisor and Least Common Multiple.

Statistics Calculator

Calculate mean, median, mode, and standard deviation.

Matrix Calculator

Perform matrix operations: add, multiply, transpose, determinant.