Question

What is the GCF of 32,48,64,80

Answer 1

Answer:

The biggest common factor number is the GCF number. So the greatest common factor 32 and 64 is 32.

Step-by-step explanation:

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Answer 2

Given: 32,48,64,80

To find: GCF

Solution:

GCF is the greatest common factor.  The greatest common factor of a set of numbers can be found out by using the prime factorization method,

Prime factors of 32= 1,2,4,8,16, 32

Prime factors of 48= 1,2,3,4,6,8,12,16,24, 28

Prime factors of 64= 1,2,4,8,16,32,64

Prime factors of 80= 1,2,5,10,20,40,80

The common factors here are 1,2 so we multiply them and we 2 as the GCF.

The GCF of the given numbers is 2.