Question

1 целых -(2целых 1/3-2/9)
(2целых2/5-5/1)-2/3

Answer 1

1 целых -(2целых 1/3-2/9)=
1-(2 3/9-2/9)=
1-2 1/9=9/9-19/9=-10/9=-1 1/9


(2целых2/5-5/1)-2/3=
(12/5-25/5)-2/3=
-13/5-2/3=-39/15-10/15=-49/15=-3 4/15