13*6 = 78 so 13/78 = 1/6
Divide both by 13 65/78 = 5/6
The lowest term of 7 over 6 is 11/6
that is in lowest terms
The lowest term of 72 over 84 is 6/7
The GCF is 1. 6/5 is in its lowest term.
2 over 1.
6 over 5
2 over 3
3 over 4
24 over 52 in lowest terms is 6/13
2/5 is the lowest term