Math, asked by raoarjun694, 9 months ago

Explane why 7 x 11 x 13 + 13 is composite number

Answers

Answered by samiksharawat

1

Step-by-step explanation:

7×11×13+13

13(7×11×1+1)

13(77+2)

13×79

therefore it have more than two factors

hence it is a composite number

hope u get it !!!

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