Math, asked by vaidansh88thapliyal, 9 months ago

Explain why (7) (11) (13) + 13 is a composite number.

Answers

Answered by aryans01
1

7 x 11 x 13 +13 = 13(7x11+1)

=13x (77+1) =13 x 78

= 13 x 13 x 2 x 3

=Product of Prime number

= Composite number

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