Question

6. Explain why 7 × 11 × 13 + 13 and 7 x 6x5x4x3x2x1 +
5 are composite numbers.​

Answer 1

This is because in the first case multiplication of the numbers will give us a new number which will obviously be divisible by the other three by uniqueness of Fundamental Theorem of Arithmetic. Same is the second case.

HOPE THAT IT HELPS...

HOPE THAT IT HELPS...PLS MARK BRAINLIEST