4 5/19 - 3 3/19= 11 4/21 + 20/21= 1 - 3/5= 16 8/33 - 3 17/33=

Question

4 5/19 - 3 3/19=
11 4/21 + 20/21=
1 - 3/5=
16 8/33 - 3 17/33=

Answer 1

4 5/19-3 3/19=1 2/19
11 4/21+20/21=12 1/7
1-3/5=2/5
16 8/33-3 17/33=12 8/11