The GCF is 9.
The greatest common factor (GCF) of 27 and 72 is 9. The common factors of 27 and 72 are 1, 3, and 9. Methods: One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 27 are 1, 3, 9, and 27. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 27 are 3, 3, and 3. The prime factors of 72 are 2, 2, 2, 3, and 3. The prime factors in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.
1,3,9 are the common factors, and 9 is the GCF.
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.Factors of 27: 1, 3, 9, 27.GCF (72, 27) = 9
The GCF of 27, 36 and 72 is 9.The GCF is 9.
The common factors of 72 and 27 are: 1, 3, and 9
factoring 27=3*3*3 72=2*3*3*4 gcf=3*3=9
There is only one greatest common factor which for 60 and 72 is 12.
The greatest common factor of the numbers 27, 45 and 72 is 9.
GCF(72, 27) = 9
The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3
72 is a single number. Common refers to two or more objects. In the case of common factors, we need two or more numbers to have a common factor. The common or greatest common factor of 72 makes no sense.
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