Question

O 13
Explain why 7 × 11 × 13 + 13 and
7 × 6 x 5 x 4 × 3 × 2 × 1 + 5 are composite numbers ?​

Answer 1

Answer:

7×11×13+13 may be written as, i.e. 13 * (78). So other than 1 and the number itself, 13 and 78 are also the factors of the number. ... Hence its composite number. Similarly, 7×6×5×4×3×2×1+5 can be written as , i.e. 5 * (1009).

Answer 2

Answer:

I hope it helps u dear friend ^_^♡♡