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Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composite numbers?

Answer» The given numbers have more than 2 factors. Therefore, they are composite numbers.

Composite numbers can be defined asnatural numbersthat have more than two factors. In other words, a number that is divisible by a number other than 1 and the number itself, is called a composite number.



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