Since 15 is a factor of 45, it is automatically the GCF.
Wiki User
∙ 2015-11-07 01:38:21Wiki User
∙ 2010-11-10 02:35:4715 is the GCF of 15 and 45.
What are the gcf of number 15 and 45
15, 30 and 45 have a GCF of 15.
15
It is: 15
You need at least two numbers to find a GCF. IF that's 15 and 45, the GCF is 15.
15, 30 and 45.
15, 30, 45
The GCF of the given three numbers is 15
The greatest common factor of the numbers 45, 75 and 90 is 15.
3 and 45 9 and 15
the answer is 45 90 and 60
the answer is 45 60 and 90