0
Anonymous
Factors of 45 are:
1,3,5,9,15,45
Factors of 60 are:
1,2,3,4,5,6,10,12,15,20,30,60
The greatest common factor is 15 as seen in the above lists
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The gcf of 45 and 60 is 15
the GCF is 15
the answer is 45 90 and 60
The GCF is 45.
The GCF of 63 and 45 = 9