The factors of 45 are:
1, 3, 5, 9, 15, 45
The factors of 56 are:
1, 2, 4, 7, 8, 14, 28, 56
The common factors are:
1
The Greatest Common Factor (GCF) is:
1
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The GCF of 36, 45, and 56 is 1.
The prime factorization of 36 is 2*2*3*3
The prime factorization of 45 is 3*3*5
The prime factorization of 56 is 2*2*2*7
Thus, the only common factor of the set is 1.
The prime factorization of 18 is 2 x 3 x 3. The prime factorization of 56 is 2 x 2 x 2 x7.
56
2 x 2 x 2 x 7 = 56
whats continuous divisions of 56
45 = 32 x 51