The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40
64 is not divisible by 10, 20 or 40. So 8 is the greatest common factor of 40 and 64.
Then testing 8 against 96, we find that it is a factor (8 x 12 = 96)
Therefore 8 is the greatest common factor of these three numbers.
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it is 40 because it is the greatest common factor for the numbers10 and 40
The greatest common factor of 1628 , 40 = 4
The Greatest Common Factor of 40 and 18 is 2.
The GCF is 4.
The Greatest Common Factor of 40 and 250 is 10.