Math, asked by chetnasinghbhadauria, 10 months ago

Q 4 :Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composite numbers

Answers

Answered by infogovernmentjobs65
0

Answer:

The numbers which are not prime and numbers having factors other than one and itself are called as composite numbers.

So factors are 13 x 13 x 3 x 2 which has the value equal to 1014 and has more than one factor. So it is a composite number.

We get 1009 x 5 = 5045 which is a composite number.

I hope it may help you

Answered by thestylishgirl39
0

7×11×13+13 is composite becoz it is divisible by 13.

7×6×5×4×3×2×1+5 is composite becoz it is divisible by 5.

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