As a product of its prime factors: 2*2*2*3*3 = 72
It is: 2*3*3*5 = 90
It is: 3^2 times 5 = 45
Prime factorization means to change a composite number into the product of its prime factors as for example 55 as a product of its prime factors is 5*11 = 55
2 x 2 x 3 x 3 7 = 252
2 x 2 x 2 x 2 x 2 = 32
2 x 2 x 2 x 2 x 2 x 2 = 64
There are no multiples of 72 that are prime.
The prime factorization for 72 is in the following 2.2.2.3.3=72
The prime factorization of 72 is 72 9 x 8
The prime factors for 72 are: 2, 3
55 and 72 are relatively prime because they have no prime factors in common.
6 is not a prime number but it is a factor of 72