QuantomLab

Fraction Calculator

Add and simplify fractions instantly with automatic reduction.

A1 B1 + A2 B2
Result:

Enter numerators and denominators. The result is simplified automatically.

Example

Fraction A: 1/4
Fraction B: 1/2

→ Common denominator: 4
→ Calculation: (1 × 2 + 1 × 4) / (4 × 2) = 6 / 8
→ Simplified: 3 / 4

How does this fraction calculator work?

The calculator converts fractions to a common denominator, adds them together, and reduces the final result to its simplest form.