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There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
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What is a the greatest common factor of 27 and 36?
The greatest common factor of 27 and 36 is 9.
What is the greatest common factor of 147 and 36?
The greatest common factor of 147 and 36 is 3.
What is the greatest common factor of 36 and 57?
The greatest common factor of 36 and 57 is 3.
What is the greatest common factor of 17 and 36?
The greatest common factor of 17 and 36 is 1
What is the greatest common factor of 36 and 400?
The greatest common factor of 36 and 400 is 4.
What is the greatest common factor of 1624 and 36?
The greatest common factor of 1624 , 36 = 4
What is the greatest common factor of 36 and 58?
The greatest common factor of 36 , 58 = 2
What is the greatest common factor of 79 and 36?
The greatest common factor of 79 , 36 = 1
What is the greatest common factor of 36 and 140?
4 is the greatest common factor of 36 and 140.
What is the greatest common factor of 36 60 and 96?
The greatest common factor of 36, 60, and 96 is 12
What is the greatest common factor of 144 and 108 and?
The greatest common factor of 108 and 144 is 36.
What is th greatest common factor of 16 and 36?
The Greatest Common Factor of 16, 36: 4
