Question

777 is exactly divisible by 7. So which alternative shows all the prime factors of
777 ?
1) 7 and 111
3) 1, 3, 7, 37, 111
2) 3, 7, 37
4) 1, 3, 7, 37, 111, 777​

Answer 1

Answer:

7 and 111 are it's factors