The factors of 12 are:
1, 2, 3, 4, 6, 12
The factors of 18 are:
1, 2, 3, 6, 9, 18
The factors of 24 are:
1, 2, 3, 4, 6, 8, 12, 24
The common factors are:
1, 2, 3, 6
The Greatest Common Factor:
GCF = 6
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Write the numbers are products of their prime factors:
12 = 2*2*3
18 = 2*3*3
24 = 2*2*3*3
The factors that are common to all three numbers are 2 and 3 so the GCF = 2*3 = 6
The GCF is: 12
To find the Greatest Common Factor (GCF) of 24, 72, and 108, we first need to list the factors of each number. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108. The GCF of 24, 72, and 108 is the largest number that is a factor of all three numbers, which is 12.
GCF of 24 36 and 12 is 12.
The answer is 12.
The GCF is 12.