Given Numbers: 36, 44
Identify the Prime Factors of 36 and 44 by Prime Factorization
Identify the Prime Factors of 36 and 44 by Prime Factorization
- Prime Factorization of 36: 36 = 2 x 2 x 3 x 3 = 22 x 32
- Prime Factorization of 44: 44 = 2 x 2 x 11 = 22 x 111
Determine the Prime Factor(s) that are common to the Prime Factorization of each number:
- 2 is the only Prime Factor common to the Prime Factorizations of 36 and 44
Determine the least number of occurrences of 2 among the Prime Factorizations:
- 2 occurs 2 times in each Prime Factorization
As a result, the Greatest Common Factor (GCF) of 36 and 44 is equal to 2 x 2, which equals 2 raised to the power of its least number of occurrences or smallest exponent among the Prime Factorizations:
- GCF(36, 44) = 22 = 2 x 2
- GCF(36, 44) = 4
Therefore, the Greatest Common Factor of 36 and 44 by Prime Factorization = 4