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The greatest common factor of 32 and 72 is 8.
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 the 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 32 are 1, 2, 4, 8, 16, and 32.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
The common factors are 1, 2, 4, and 8. Therefore, the greatest common factor is 8.
The factors of 32 are 1, 2, 4, 8, 16, and 32.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
The largest of the factors they have in common is 8, so 8 is the greatest common factor.
Using the prime factorization method:
The prime factors of 32 are 2, 2, 2, 2, and 2.
The prime factors of 72 are 2, 2, 2, 3, and 3.
The prime factors they have in common are 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 = 8.
GCF=8
The GCF is 8.
The Greatest Common Factor is 8
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What is the greatest common factor of 88 and 72?
The greatest common factor of 88 and 72 is 8.
What is the greatest common factor of 16 32 and 72?
GCF(16, 32, 72) = 8.
What is the greatest common factor of 72 and 144?
The GCF of 72 and 144 is 72. Since 72 is a factor of 144, it is automatically the GCF.
What is the greatest common factor of 16 72 and 81?
The greatest common factor of 16 72 and 81 is 1.
What is the greatest common factor of 24 36 72?
The Greatest Common Factor of 24, 36, 72 is 12.
What is the greatest common factor 32 and 72?
The GCF is 8.
What is the greatest common factor to 32 and 72?
The GCF is 8.
What is the greatest common factor for 16 32 and 72?
The GCF is 8.
What is the greatest common factor for 16 32 72?
The GCF is 8.
What is the greatest common factor of 32 72 and 8?
The GCF is 8.
What is the greatest common factor of 16 32 and 72?
GCF(16, 32, 72) = 8.
What is the greatest common factor of 64 and 72 and 96?
Since 32 is a factor of 96, it is automatically the GCF.
Is 8 the greatest common factor of 32 and 64 or 56 and 72?
Yes
What are the common factors of 32 56 and 72?
the common factors are 2,4,8 and the greatest common factor is 8
What is the greatest common factor of 72 64 and 32?
The GCF is 8.
What is the greatest common factor of 7248 and 72?
The greatest common factor of 7248 , 72 = 24
What is the greatest common factor of 4 and 72?
The greatest common factor of 4 and 72 is 4.
