2-1/4= 7-5/12= 8-2 1/7= 4-3 5/9= 3 1/5-1 4/5= 6 1/8-2 3/8= 4 5/11-3 9/11= 8 4/13-8/13=
2-1/4=1 3/4 7-5/12=6 7/12 8- 2 1/7=5 6/7 4-3 5/9=4/9 3 1/5-1 4/5=1 2/5 6 1/8-2 3/8=3 6/8 4 5/11-3 9/11=7/11 8 4/13-8/13=7 9/13