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Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common.
Method:
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 66 are 1, 2, 3, 6, 11, 22, 33, and 66.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
Wiki User
∙ 13y ago
Wiki User
∙ 12y ago54 = 1, 4, 5, 9, 15, 24, 54
66 = 1, 6, 16, 36, 66
h(g)cf = 1
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What is the highest common of 54 and 66?
The highest common factor (HCF) is 6.
What is the HCF of 54 and 504?
The GCF/HCF of 54 and 504 is 18.
What is the HCF of 60 and 66?
The GCF is 6.
What is the HCF of 36 and 54?
The GCF is 18.
What is the HCF of 54 144 216?
The HCF is 18
Hcf of 12 and 54?
HCF is the highest common factor of two or more numbers. HCF of 12 and 54 is 6.
What is the HCF of 66 and 90?
6
What is the HCF 162 72 54?
The GCF is 18.
What ius the hcf of 66 prime?
At least 2 or more numbers are needed to find their hcf but 66 as a product of its prime factors is: 2*3*11 = 66
What is the HCF of 27 and 54?
27
What are the HCF for 54 42?
6
What is the hcf of 54 and 70?
It is: 2
