| 1. |
30 and 50
common factors:
GCF: |
|
| 2. |
63 and 72
common factors:
GCF: |
|
| 3. |
15 and 45
common factors:
GCF: |
|
| 4. |
27 and 81
common factors:
GCF: |
|
| 5. |
42 and 60
common factors:
GCF: |
|
| 6. |
32 and 48
common factors:
GCF: |
|
| 7. |
64 and 80
common factors:
GCF: |
|
| 8. |
90 and 75
common factors:
GCF: |
|