What are the gcf of number 15 and 45
with the numbers 90 and 45, 45 is the GCF(Greatest Common Factor).
The GCF is 1.
The GCF is 9.
The GCF is 9.
It is: 9
First you find the factors of 45 and 60. The Factors of 45 are:1,3,5,9,15,and 45 The Factors of 60 are:1,2,3,4,5,6,10,12,15,20,30,60 The GCF is the highest common number so the GCF is 15.
GCF(37, 45) = 1.
The GCF is 45.
The GCF of 45 and 180 is 45.
The GCF of 45 and 50 is 5.The GCF is 5.
The GCF is 9.