The lowest common denominator is 21.
The lowest common factor of any set of positive integers is 1.
The lowest common factor is: 1
The lowest common denominator of the fractions 2 over 9 and 1 over 6 is 18.
1 over 60
20 is the lowest common denominator for 4 and 10.
12
The lowest common factor of any set of positive integers is 1, but I think you might be looking for the lowest common denominator here. That's 24.
4
A whole number.
1 2/5
The GCF is 1. 6/5 is in its lowest term.
3 over 5 and 3 over 4 and 1 over 2