Question

explain why 7 multiply 6 multiply 5 multiply 4 multiply 3 multiply 2 multiply 1 + 7 is a composite number​

Answer 1

Because composite no. Have more than 2 factors.Here,the product is multiplied by more than 2no. so,it is a composite no.

hope this helps you.

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Answer 2

Answer:

the no. is :(7*6*5*4*3*2*1)+(7)

frist we need to remove the (+)

take 7 as a common factor from both

terms

=> 7(1*6*5*4*3*2*1)+7(1)

=> 7(6*5*4*3*2*1*1)