Math Tools

Calculate percentages, averages, ratios, fractions, and common formulas.

Available Tools (6)

Calculate mean, median, sum, count, minimum, and maximum from numbers separated by spaces, commas, semicolons, or lines.

Add, subtract, multiply, and divide fractions with simplified fraction, mixed number, and decimal outputs.

Find the Greatest Common Divisor (GCD), Greatest Common Factor (GCF), or Highest Common Factor (HCF) of two or more integers.

Find the Least Common Multiple (LCM) or Lowest Common Multiple of two or more integers.

Calculate percentage of numbers, percent increase, percentage decrease, and growth rate instantly in your browser.

Simplify ratios (A:B) to lowest terms or solve ratio proportions (A:B = C:X).