Greatest common factor (GCF)

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This solution deals with the greatest common factor.

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Step by Step Solution

100, 60

    100 = 2² • 5² 
    60 = 2² • 3 • 5

Number of times each prime factor
appears in the factorization of :
Prime Factor	Number 100	Number 60	G.C.F (min)
2	2	2	2
3	0	1	0
5	2	1	1

 GCF = 2² • 5