Answer :
198 330
1 × 198 1 × 330
2 × 99 2 × 165
3 × 66 3 × 110
6 × 33 5 × 66
9 × 22 11 × 30
11 × 18 15 × 22
The GCF of 198 and 330 is 66.
1 × 198 1 × 330
2 × 99 2 × 165
3 × 66 3 × 110
6 × 33 5 × 66
9 × 22 11 × 30
11 × 18 15 × 22
The GCF of 198 and 330 is 66.