What is the greatest common factor of 84 54 96?

Answer 1

Factors of 96: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56

GCF (96, 72, 56) = 8

Answer 2

Factor out each term to obtain:

84 = 4 x 21

= 2² x 3 x 7

54 = 6 x 9

= 2 x 3 x 3²

= 2 x 3³

96 = 6 x 16

= 2 x 3 x 4²

= 2 x 3 x 24

= 25 x 3

So since these terms have 2 x 3 in common, the GCF is 6.

Answer 3

The GCF is 4.

Answer 4

GCF (56, 84, 196) = 28

Answer 5

The GCF is 6