no. Actually 2,3,&5 only
No, 30 is not prime.
No on both counts. 4 is not prime and 4 is not a factor of 30.
No. The number 30 is composite and so it cannot be a prime factor.
The largest prime factor of 30 is 5 and its other prime factors are 2 and 3
The largest prime factor of 35 is 7 and its other prime factor is 5
7 is a prime number and therefore its only prime factor is itself.7 is already prime. Its only prime factor is itself.
There are not five prime factors of 7. There is only one prime factor of 7 because 7 is a prime number. The factors of 7 are 1 and 7; the prime factor of 7 is 7.
The prime factor of 7 is 7. The prime factor of 121 is 11.
8 is not a prime factor of 30. The prime factorization of 30 is 2x3x5.
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.
49 has one prime factor: 7