45 = 3 x 15
3 and 15.
3 and 15
3 and 15
35 is a multiple of 7 7 and 1 are a factor pair of 7. 3 and 5 are a factor pair of 15
15 and 6 are a factor pair of 80.
15 and 30
15 and 30
Since 5 is a factor of 15, it is automatically the greatest common factor of the pair.
15 and 30 have a GCF of 15. There are other such pairs.
15 and 30 is just one pair of number that has a greatest common factor of 15
The lowest common factor of any pair of positive integers is 1. The highest common factor of 15 and 30 is 15
1 and 105 are a factor pair of 105 since 1 x 105= 105 3 and 35 are a factor pair of 105 since 3 x 35= 105 5 and 21 are a factor pair of 105 since 5 x 21= 105 7 and 15 are a factor pair of 105 since 7 x 15= 105