Question

2 3/7-1 4/7;1,3+1 1/2;2 1/3-1/6;4 5/14+1 9/14

Answer 1

2 3/7-1 4/7= 1 10/7-1 4/7=6/7

1.3+1 1/2=1.3+1.5=2.8

2 1/3-1/6=2 2/6-1/6=2 1/6

4 5/14+1 9/14=5 14/14=6