aFind the HCE OF 20, 28,60? – InterviewSolution

1.

aFind the HCE OF 20, 28,60?

Answer»

The factors of 20 are: 1, 2,4, 5, 10, 20

The factors of 28 are: 1, 2,4, 7, 14, 28

The factors of 60 are: 1, 2, 3,4, 5, 6, 10, 12, 15, 20, 30, 60

Then the greatest common factor is 4

factor of 20 are 1,2,4,5710,20

so hfc = 4 is the answer

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