List the prime factorization:
224: 2^5 * 7
85: 5*17
because they have no common factors, their GCF is 1.
85-224 = -139
The GCF is 28.
The GCF of 14 and 224 is 14
The GCF is 7.
The GCF is 16.
The GCF is: 14
gcf(224, 100) is the same as gcf(100, 24), where 24 is the remainder of the division of 224 and 100.You can repeat this, until you get an expression of the form:gcf(x, 0)in which case, "x" is the gcf.
The GCF is 5.
The GCF is 1.
The GCF is 2.
The GCF of 1225 and 85 is 5. The GCF of 12, 25 and 85 is 1.
The GCF is 5.