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Q: How many factor pairs does the number 76 have?

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There are 3 factor pairs of 76:76 = 1 x 7676 = 2 x 3876 = 4 x 19

(76,1)(38,2)(19,4)

(76,1)(38,2)(19,4)

(76,1)(38,2)(19,4)

factor pair = 76,1 factor pair = 38,2 factor pair = 19,4

76 = 1 x 7676 = 2 x 3876 = 4 x 19

76 38,2 19,2,2

The factors of 76 are 1, 2, 4, 19, 38 and 76. The factor pairs of 76 are 1 x 76, 2 x 38, and 4 x 19.

Since 19 is a factor of 76, it is automatically the GCF.

I think you may be confusing multiples with factors. Multiples of 76 can't have a product of 76. The factor pairs of 76 are (76, 1) (38, 2) (19, 4)

1, 2, 4, 19, 38, 76

Any multiple of 76 is a composite number because 76 would be a factor in addition to 1 and the number itself. However, the prime factorization of 76 is: 2 x 38 2 x 2 x 19. So, an odd prime number that is a factor is 19.

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