Question

why 7 into 11 into 13 + 7 is a composite number​

Answer 1

Answer:

here is your answer

hope it helps you

Answer 2

Answer:

$7 \times 11 \times 13 + 7 \\ = 7 \times 11 \times 13 + 7 \\ = 7(11 \times 13 + 1) \\ since \: it \: has \: more \: than \:t wo \: factor s\: \\ hence \: it \: is \: a \: composite \: number$