explain why 7×13×11+13 and (7×6×5×4×2×3×2×1)+3 are composite numbers

explain why 7×13×11+13 and (7×6×5×4×2×3×2×1)+3 are composite

1.	explain why 7×13×11+13 and (7×6×5×4×2×3×2×1)+3 are composite numbers
Answer» 9.png (482×591)@ https://yho.com/bwqfm1 13(7×1×11)+1So as it is divisible by 13 which is a composite no. So the whole no. Will also be a composite no.U can do 2nd one urself Because they have factors rather than 1