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Why is 3 and 7 factors of 42?

Updated: 3/25/2020
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The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The number 42 can be divided by each of these factors. Since 42 can be divided by 3 and 7, they are factors of 42.

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Q: Why is 3 and 7 factors of 42?
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What are the factors of 42 and 7?

The factors of 7 are 1, 7. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42.


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