Mathematics, 19.12.2020 01:20, donbright100

John says all of the factors for the number 28 are 1, 2, 3, 4, 7, 14, 28
But he is incorrect! Which number is not a factor of 28?

Answers: 3

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John says all of the factors for the number 28 are 1, 2, 3, 4, 7, 14, 28
But he is incorrect!...