Question

Explain 7 X 11 X 13 + 5 whether prime or composite.(pls give steps)

Answer 1

Step-by-step explanation:

Given 7×11×13+13

=13×(7×11+1)=3×78

This number is multiple of two integers.Hence it has more than two factors.Hence it is a composite number.

Answer 2

Step-by-step explanation:

it is composite number

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