"Common" means "same for both". There can't be any 'common' factors until you have at least two numbers.
3
The GCF is 3.
The greatest factor is 86 which is a factor of 86, though not of 44. The greatest COMMON factor, though not requested, is 2.
The GCF is 43.
The factors of 129 are:1, 3, 43, 129The factors of 215 are:1, 5, 43, 215The common factors are:1, 43The Greatest Common Factor (GCF) is:43
The greatest factor that two or more numbers have in common is known as the greatest common factor, or GCF.
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There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.
There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor is the largest factor common to two or more numbers.
The greatest common factor of 42 and 12 is 6.
The greatest common factor is 2
The Greatest Common Factor (GCF) is: 8