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Explain why 7 × 11 × …

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Explain why 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composition number

Posted by Samuel Dayal 4 years, 8 months ago

CBSE > Class 10 > Mathematics

5 answers

Karan Ydv 4 years, 8 months ago

???????????????

Sårvâñ Søñkår 4 years, 8 months ago

Ya they are composite no. Because it have more than 2 factor

Shubham Chaudhary 4 years, 8 months ago

13(7×11+1) = 13×78 Product of two +ive no is composite number ............5(7×6×4×3×2×1+1)=5×(1009) ....Product of two +ive no is composite number.

Bhoomika Verma 4 years, 8 months ago

It is a composite no.

Samuel Dayal 4 years, 8 months ago

It's composite number...

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