Free Online Tool

Fraction Calculator

Perform arithmetic with fractions and mixed numbers. Shows step-by-step reduction to simplest form.

Interactive Fraction Calculator

Math

3 / 4

Decimal: 0.7500

Enter numerator and denominator for two fractions and choose operation (+, -, ×, ÷).

a/b ± c/d = (ad ± bc) / bd | (a/b) × (c/d) = ac / bd

Our mathematical algorithms adhere to standard scientific and financial guidelines to deliver maximum accuracy.

Divide both numerator and denominator by their Greatest Common Divisor (GCD).

Perform advanced mathematical operations including trigonometry, logarithms, powers, and roots.

Calculate percentage change, percent of a number, or percentage increase/decrease instantly.

Generate random numbers, lottery numbers, or random pick lists within custom numeric ranges.

Calculate side lengths, angles, perimeter, and area of any right or oblique triangle.

Calculate sample and population standard deviation, variance, mean, and sum of squares.