Find the GCF of 78 and 86.(1 point)
Responses
1
1
2
2
86
86
3
3
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To find the greatest common factor (GCF) of 78 and 86, we need to find the largest number that can evenly divide both numbers.
The factors of 78 are 1, 2, 3, 6, 13, 26, 39, and 78.
The factors of 86 are 1, 2, 43, and 86.
From these lists, we can see that the largest number that can divide both 78 and 86 evenly is 1.
Therefore, the GCF of 78 and 86 is 1.