Question

1)7/24-5/18=
2)2 1/3 + 3 1/8=
3)10-2 5/7 =

Answer 1

1) 7/24= 21/72
5/18= 20/72
21/72-20/72=1/72
2) 2 1/3= 2 8/24
3 1/8=3 3/24
2 8/24+3 3/24= 5 11/24
4) 10-2 5/7= 7 2/7