Fraction Simplifier
Reduce any fraction to its simplest form instantly.
Simplified Fraction: —
Enter numerator and denominator.
Example
24 / 36 → 2 / 3
15 / 45 → 1 / 3
12 / 5 → 2 2 / 5
15 / 45 → 1 / 3
12 / 5 → 2 2 / 5
What does this calculator do?
It finds the greatest common divisor (GCD) and divides both numbers to produce the fraction in lowest terms.
Why simplify fractions?
Simplified fractions are easier to understand, compare, and use in algebra, ratios, and equations.
Frequently Asked Questions
Can the numerator be zero?
Yes. The result will always be 0/1.
Can the denominator be zero?
No. Division by zero is undefined.
Does it work with negative numbers?
Yes. The negative sign is preserved.