Math, asked by iamnurulhaque9136, 7 months ago

Explain why 7x11x15 +15 is a composite number

Answers

Answered by shivamagrawal2604

5

Answer:

Because it has more than two multiple

Answered by khairnarsanskriti

7

= 7×11×15+15

= 15(7×11+1)

= 15(77+1)

= 15(78)

= 1170

this is a composite number

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