Since 72 is a factor of 144, its entire prime factorization will be contained in the prime factorization of 144.
there is no prime factorization of 72 except for 1 and 72
72 = 23 × 32
72 36,2 18,2,2 9,2,2,2 3,3,2,2,2
Since 36 is a factor of 72, it will have everything in common with it.
The prime factorization for 72 is in the following 2.2.2.3.3=72
72 = 23 x 32
245 = 5 × 72
Since 72 is a factor of 144, its entire prime factorization will be contained in the prime factorization of 144.
Since 72 is a factor of 144, its whole prime factorization will be contained in the prime factorization of 144.
The prime factorization of 72 is: 2 × 2 × 2 × 3 × 3.
3 is a prime factor of 72 and is contained in the prime factorization.
9x2x2x2 = 9 x 8 = 72 but it's not the prime factorization of 72 as 9=3x3 The prime factorization of 72 is 2x2x2x3x3 = 2^3 x 3^2
The prime factorization of 72 is 23 x 32.
Use a factor tree. 72 36,2 18,2,2 9,2,2,2 3,3,2,2,2
72 36,2 18,2,2 9,2,2,2 3,3,2,2,2
32 x 5 x 72