| 1. 3, 6 Factors of 3: _______________________ Factors of 6: _______________________ GCF(3, 6) = ___________ |
2. 8, 12 Factors of 8: _______________________ Factors of 12: _______________________ GCF(8, 12) = ___________ |
| 3. 25, 30 Factors of 25: _______________________ Factors of 30: _______________________ GCF(25, 30) = ___________ |
4. 18, 30 Factors of 18: _______________________ Factors of 30: _______________________ GCF(18, 30) = ___________ |
| 5. 35, 42 Factors of 35: _______________________ Factors of 42: _______________________ GCF(35, 42) = ___________ |
6. 20, 10 Factors of 20: _______________________ Factors of 10: _______________________ GCF(20, 10) = ___________ |
| 7. 2, 5 Factors of 2: _______________________ Factors of 5: _______________________ GCF(2, 5) = ___________ |
8. 21, 7 Factors of 21: _______________________ Factors of 7: _______________________ GCF(21, 7) = ___________ |
| 9. 10, 9 Factors of 10: _______________________ Factors of 9: _______________________ GCF(10, 9) = ___________ |
10. 33, 39 Factors of 33: _______________________ Factors of 39: _______________________ GCF(33, 39) = ___________ |