3 and 7 both are
No; 3 is a factor of 63.
No, 6 is not a factor of 63 because it does not go in evenly.
The greatest common factor of 27,54 and 63 is 9.
The greatest common factor of the numbers 28, 35 and 63 is 7.
No. 36 is composite and so it cannot be a prime factor.
No, 63 is not prime.
The greatest prime factor of 40 is 5. The greatest prime factor of 63 is 7. They do not have any prime factors in common.
Because 7 is a factor of 28 and 63 and 7 is a prime number.
The common prime factor of 56 and 63 is 7.
63=21x3=3x7x3
63 21,3 7,3,3
63 21,3 7,3,3
7
It is seven.
No, 63 and 74 are not relatively prime because they have a common factor of 1.
It is 7 because the product of its prime factors are: 3*3*7 = 63
The prime factorization of 63 is 3 x 3 x 7.