Simplifying Fractions to Lowest Terms

Name: _______________________________
Date: _______________________________

Instructions: Simplify each fraction to its lowest terms by finding the greatest common factor (GCF) of the numerator and denominator, then dividing both by the GCF.

Part A: Warm-up Fractions

1. 48 = __________
2. 69 = __________
3. 1015 = __________
4. 1216 = __________
5. 812 = __________
6. 1520 = __________

Part B: Medium Challenge

7. 1824 = __________
8. 1421 = __________
9. 2030 = __________
10. 2535 = __________
11. 1640 = __________
12. 2736 = __________

Part C: Harder Fractions

13. 2432 = __________
14. 4560 = __________
15. 3648 = __________
16. 2842 = __________
17. 3256 = __________
18. 4064 = __________

Part D: Challenge Questions

19. 4872 = __________
20. 5481 = __________