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10 points! What is the greatest common factor of 32 and 40? * 1 point
2
4
8
16
I have to explain also!


Sagot :

Answer:

8

Step-by-step explanation:

Question:

What is the greatest common factor of 32 and 40?

Find the factors of 32 and 40:

The factors are all the numbers the we can divide 32 or 40 by, and the result will be a whole number. Example:32/1= 32, 32/2= 16, yet 32/3 = 10.6 not a whole number so 3 is not a factor of 32.

Factors of 32: 1, 2, 4, 8, 16, 32

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40

Find the greatest factor that is common for both 32 and 40 ( the GCF):

Factors of 32: 1, 2, 4, 8, 16, 32

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40

GCF is 8