1. 5 5/6 - 1 1/3 - 1 1/2 =... 2.11 3/6 - 6 3/5 =...

1 ) 5 5/6 - 11/3 - 1 1/2
= 35/6 - 11/3 - 3/2
= 35/6 - 22/6 - 9/6
= 4/6
Jika 4/6 disederhanakan menjadi 2/3

2) 11 3/6 - 6 3/5
= 69/6 - 33/5
= 345/30 - 216/30
= 129/30
Jika 129/30 disederhanakan menjadi 43/10 = 4 3/10