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I know that 16 x 5 = 80, so the greatest common factor of 16 and 80 must be 16, since the greatest common factor cannot be larger than the small number. But, if you did not know this, you would need to compare their factors.
The factors of 16 are 1, 2, 4, 8, and 16.
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.
The largest of the factors they have in common is 16, so 16 is the greatest common factor.
Or, you can determine the greatest common factor by their prime factors.
The prime factors of 16 are 2, 2, 2, and 2.
The prime factors of 80 are 2, 2, 2, 2, and 5.
The prime factors they have in common are four 2s, so 2 x 2 x 2 x 2 = 16 is the greatest common factor.
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Greatest common factor of 16 and 80?
Since 16 is a factor of 80, it is automatically the GCF of this problem.
What is the greatest common factor of 80 96 and 128?
16
What is the greatest common factor of 16 72 and 80?
The GCF is 8.
What is the greatest common factor for 64 80 and 112?
The GCF is 16.
What is the greatest common factor of 64 80 and 96?
The GCF of 64, 80, and 96 is 16.
What are the greatest common factor of 16 and 80?
The GCF is 16.
Greatest common factor of 16 and 80?
Since 16 is a factor of 80, it is automatically the GCF of this problem.
What is the greatest common factor of a 16 and a 80?
Since 16 is a factor of 80, it is automatically the GCF of this problem.
Why is the greatest common factor of 80 and 64?
the answer is 16
What is the greatest common factor for 80 and 256?
It is: 16
The greatest common factor for 48 and 80?
The answer is 16.
What is the greatest common factor of 80 64?
It is: 16
What is the Greatest common factor for 64 and 80?
The GCF is 16.
What is the greatest common factor-16 and -32 and -80?
-16 is the GCF
What is the greatest common factor of 80 96 and 80?
GCF(80, 96, 80) = 16.
What is the common factor and greatest common factor 16 and 80?
1, 2, 4, 8 and 16, the GCF.
What is the greatest common factor of 16 52 and 80?
The GCF of 16, 52, and 80 is 4.
