Three
Twelve
There is only one proper common factor of 12 and 38; it is 2. Mathematicians do not consider 1 to be a proper factor, because it divides everything.
The least common factor of any set of integers is 1.
12 and 24 have the greatest common factor of 12, among many others.
Yes.
Since 12 is a factor or 36, it is automatically the GCF.
Twelve
The greatest common factor between twelve and eight is four. Don't get confused about greatest common factor and greatest common multiple. There is GCF and GCM, be sure to pay extra attention to the last letter or word, whichevere form it is in.
1,2,4,7,9
The answer is 4.
2
The greatest common factor of 36, 48, and 72 is twelve (12).
The GCF is 3.
The GCF is 1.
No, it's six. 12 is not a factor of thirty.
The GCF is 4.
To reduce a fraction to lowest terms, divide the numerator and denominator by their greatest common factor, (if it's greater than ' 1 '). The greatest common factor of 7 and 12 is ' 1 ', so 7/12 is already in lowest terms.