Answer:
GCF of 72 and 168 is 24
Explanation:
GCF of 72 and 168
factors of 72 = 1,2,3,4,6,8,9,12,18,24,36,72
factors of 168 = 1,2,3,4,6,7,8,21,24,28,42,56,84,168
thus, the greatest common factor of 72 and 168 is 24
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