Question

Check whether 5×7×11+7 is composite no. Why

Answer 1

Answer:

the answer is 392. And it is composite number because it can be split in to 2 different positive integers to get the same answer.

Step-by-step explanation:

By BODMAS,

5x7x11=385

385+7=392

and,392 not a prime, is a composite number.  

392 = 23 × 72 that is 2 cube multiplied by 7 square

8x49=392 ;