Explain why 7 × 11 × …

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

Posted by Kartik Tuli 2 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Sanjay R.J. 2 years, 5 months ago

Actually they are prime numbers

0Thank You

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