It is: 2*3*3*3*7*7 = 2646
The prime factorization of 1323 is 3 x 3 x 3 x 7 x 7
It is: 7*7 = 49
40 20,2 10,2,2 5,2,2,2
whats continuous divisions of 56
2 x 3 x 7 = 42
They are: 3*3*3*7*7 = 1323
It is: 2*3*3*3*7*7 = 2646
The prime factorization of 1323 is 3 x 3 x 3 x 7 x 7
31 is already prime; no method required.
The prime factorization of 27 is 3 x 3 x 3.
139 is already prime; no factorization required.
ewan
145 5,29
it is fast and easy
It is: 7*7 = 49
The concept of "prime factorization" is used for integers. It doesn't make sense to use it for fractions or decimals.