. Explain why 3 x 5 x 7 + 7 is a composite number.

Solution

Share

265

1.7 (7 ratings)

Download App for Answer

We have, ( 3 times 5 times 7+7=(3 times 5+1) times 7 ) ( =(15+1) times 7=16 times 7=112 ) This is a composite number

265

1.7 (7 ratings)

Rate Solution

Share