Fraction foundations: Simplify fractions — Level 1

Divide numerator and denominator by their greatest common factor. Difficulty level 1.

Level 1Level 2Level 3

Ready-to-use practice

12 fraction foundations: simplify fractions questions

These questions are already present in the page HTML and use the same difficulty rules as the interactive practice tool.

  1. Write 12/16 in lowest terms.
  2. Write 16/20 in lowest terms.
  3. Write 4/16 in lowest terms.
  4. Write 8/12 in lowest terms.
  5. Write 9/12 in lowest terms.
  6. Write 4/8 in lowest terms.
  7. Write 3/9 in lowest terms.
  8. Write 2/4 in lowest terms.
  9. Write 8/20 in lowest terms.
  10. Write 3/6 in lowest terms.
  11. Write 15/18 in lowest terms.
  12. Write 4/6 in lowest terms.
Show sample answers
  1. Write 12/16 in lowest terms.3/4
  2. Write 16/20 in lowest terms.4/5
  3. Write 4/16 in lowest terms.1/4
  4. Write 8/12 in lowest terms.2/3
  5. Write 9/12 in lowest terms.3/4
  6. Write 4/8 in lowest terms.1/2
  7. Write 3/9 in lowest terms.1/3
  8. Write 2/4 in lowest terms.1/2
  9. Write 8/20 in lowest terms.2/5
  10. Write 3/6 in lowest terms.1/2
  11. Write 15/18 in lowest terms.5/6
  12. Write 4/6 in lowest terms.2/3