Question

question 1 plz... answer fastt​

Answer 1

Lowest Common factor of 8 51 21

Answer 2

17*11*13+13 is a composite number

take 13 as common

13(17*11*1+1)

13(187+1)

13(188)

a composite number means having morethan 2 factors without 1 and itself

but it have 13,188,1