Find the common factors of: (a) 20 and 28

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Sundaram Singh

2 years ago

The common factors of 20 and 28 are 1, 2 and 4 since the factors of 20 are 1, 2, 4, 5, 10, 20, whereas the factors of 28 are 1, 2, 4, 7, 14, 28.

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