Simplify fractions

Write fractions in lowest terms by dividing the numerator and denominator by their greatest common factor.

About this worksheet

Every fraction on the page can be simplified, and the answer is a fraction in lowest terms. Choose a largest denominator from 12 up to 100 to control how many common factors students need to find.

The solved example names the greatest common factor and divides both parts by it. The answer key shows each fraction in lowest terms.

Printing

US Letter or A4, portrait: choose your paper size above. Print at 100 percent (actual size). Use "Black and white" for the copier, or "Color" for display pages and mini books.

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