Three.
The greatest common factor of 25 and 72 is 1, so they are relatively prime.
No.
It is: 2*2*2*3*3 = 72
Because 6 is a factor of 72 and also because 72 is a multiple of 6.
3 is a prime factor of 72 and is contained in the prime factorization.
By multiplying 2 and 3.
9 is not prime, so it is not a prime factor of 72, great or otherwise.
No, 6 is a factor of 72.
It is: 2*3 = 6
33 is not a factor of 72.
2 and 6 are prime factors of 72 2 times 6 times 6 = 72
Three.
If that's 1568, the answer is 25 x 72
Divide 6 into 72. If the answer has no remainder, 6 is a factor.
The greatest common factor of 25 and 72 is 1, so they are relatively prime.
No.