53 is a prime number so there is no relevant prime factorization for it.
12 is not a prime factorization.
factorization
There is no prime factorization for 23; it is a prime number.
67 is a prime number so prime factorization does not apply.
you multiply the numbers together, which is 18
The prime factors of 18 are 2 x 3 x 3
18
The prime factorization of 50 is 2x5x5 or 2 x 52. The prime factorization of 18 is 2x3x3 or 2 x 32. The prime factorization of 32 is 2x2x2x2x2 or 25.
The GCF is 2. The prime factorization of 18 is 2x3x3 and the prime factorization of 16 is 2x2x2x2. They both have one 2 in common so that would be the greatest common factor.
The prime number is the prime factorization. For example, the prime factorization of the prime number 3 is 3. Get it?
First we have to find a prime number by which 18 is divisible. 18 is divisible by both 2 and 3. However, we can start with any number. 18/3 = 6, now we have to look for a prime number by which 6 is divisible. 6/3 = 2, 2 is divisible by itself. So, prime factorization of 18 = 2x3x3.
53 is a prime number so there is no relevant prime factorization for it.
The only number with that prime factorization has to be 48.
12 is not a prime factorization.
421 is a prime number so it does not have prime factorization.
When all the factors are prime numbers, that's a prime factorization.