The Greatest Common Factor of 28 and 60 is four. 28 divided by 4 is 7, and 60 divided by 4 is 15. To show that it is the greatest 7 nor 15 can be reduced.
Chat with our AI personalities
There is no common factor
The greatest, and only, common factor of 57 (=3x19) and 28 (=22x7) is 1.
Least common factor is 1, 2, 14.
The Greatest Common Factor of 28, 42, 63: 7
The least common factor is: 1