Subtracting Fractions Calculator

Subtract two fractions, simplify the result, and show a mixed number when needed.

Last updated: June 2026 | By Patchworkr Team

Fraction 1 Numerator

Fraction 1 Denominator

Fraction 2 Numerator

Fraction 2 Denominator

Calculation steps

Find a common denominator by multiplying the denominators.

Rewrite both fractions with that denominator.

Subtract the numerators.

Reduce the fraction and convert to a mixed number if needed.

Result

1/4

What Does Subtracting Fractions Mean?

Subtracting fractions means rewriting them with a common denominator and then subtracting the numerators.

Yes. You need a common denominator before subtracting.

Yes. If the fraction is improper, the calculator shows a mixed number too.

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