78∣2 39∣3 13∣13 1 78 = 2 ∗ 3 ∗ 39 27∣3 9 ∣3 3 ∣3 1 27 = 3 3 G . C . F ( 78 ; 27 ) = 3
The greatest common factor (GCF) of 78 and 27 is 3, as it is the largest number that is a factor of both 78 and 27.
The greatest common factor (GCF) of two numbers is the largest number that divides both of them without leaving a remainder. To find the GCF of 78 and 27, you can list out the factors of each number and then determine the largest factor they have in common.
Factors of 78: 1, 2, 3, 6, 13, 26, 39, 78
Factors of 27: 1, 3, 9, 27
The common factors of 78 and 27 are 1 and 3. Therefore, the greatest common factor of 78 and 27 is 3.
The greatest common factor (GCF) of 78 and 27 is 3. This is determined by finding the prime factorizations of both numbers and identifying their common factors. Therefore, the GCF is 3, as it is the largest number that divides both 78 and 27 evenly.
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