Question

Why is 5 x 7 x 11 + 7 is a composite number?
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Answer 1

Step-by-step explanation:

5x7x11+7=385+7=392

Yes,it is composite number because 2 is divisible

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Answer 2

Answer:

5 × 7 × 11 + 7 ( here 7 is common) so..

7 ( 5×1× 11+ 1)

7 ( 56)

7 × 2 × 2 × 2 × 7

$7 {}^{2} + 2 {}^{3} are \: the \: composite \: \\ numbers$