1,2,4,7,9
Since 12 is a factor or 36, it is automatically the GCF.
Twelve
The answer is 4.
2
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.
The GCF is 3.
Three
The GCF is 1.
No, it's six. 12 is not a factor of thirty.
Well, honey, the greatest common factor of 48, 72, and 36 is 12. It's like finding the one thing they all have in common, like a guilty pleasure or a favorite movie. So, grab that calculator and show those numbers who's boss!
The GCF is 4.
Because 12 is greater than 6.