Question

The smallest and largest factors of 21

Answer 1

HERE IS YOUR ANSWER

21 is a composite number. 21 = 1 x 21 or 3 x 7. Factors of 21: 1, 3, 7, 21.

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Answer 2

Hey Friend...the smallest prime factor of 21 is 1 whereas the largest prime factor is 7...Hope it is of help to you^_^