As a product of its prime factors: 3*5*7*11 = 1155
As a product of its prime factors: 3*5*7*11 = 1155
As a product of its prime factors: 3*5*7*11 = 1155. From the given information its factors can be worked out and that 1 and 1155 are also factors
1155 is composite.
The greatest common factor of 630 , 1155 = 105
prime numbers that divide into 1155 = 3, 5, 7, 11
As a product of its prime factors: 3*5*7*11 = 1155
prime factorization of 1155: 3 x 5 x 7 x 11
11
It is composite.
composite
No
Yes.