Fill in the missing numbers
in the factor trees then write the prime factorization (the
first one is done for you):
| 6 |
1 , 2 , 3 , 6 |
| 9 |
1 , 3 , 9 |
| Common Factors |
1 , 3 |
| Greatest Common Factor |
3 |
|
| 8 |
1 , 2 , 4 , 8 |
| 20 |
1 , 2 , 4 , 5 , 10 , 20 |
| Common Factors |
1 , 2 , 4 |
| Greatest Common Factor |
4 |
|
| 16 |
1 , 2 , 4 , 8 , 16 , |
| 24 |
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 |
| Common Factors |
1 , 2 , 4 , 8 |
| Greatest Common Factor |
8 |
|
| 12 |
1 , 2 , 3 , 4 , 6 , 12 |
| 30 |
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 |
| Common Factors |
1 , 2 , 3 , 6 |
| Greatest Common Factor |
6 |
|
| 36 |
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 |
| 54 |
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 |
| Common Factors |
1 , 2 , 3 , 6 , 9 , 18 |
| Greatest Common Factor |
18 |
|
| 40 |
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 |
| 64 |
1 , 2 , 4 , 8 , 16 , 32 , 64 |
| Common Factors |
1 , 2 , 4 , 8 |
| Greatest Common Factor |
8 |
|