5/8+ 1/3- 1/2 = 1 1/24 ( 1 1/24)

Four sevenths+seven tenths-four sevenths =7/ 10 (seven tenths)

4- 3/ 1 1-8/ 1 1 =3

The sum of 9/8-5/9 plus 1/6 = 29/72 (29 out of 72)

One fifteenth+one third+one fifth = 3/5 (3/5)

One minus three fifths minus three eighths =0.