(2 1/3-3 3/8)*4 4/5+2 4/9 по действиям

Question

(2 1/3-3 3/8)*4 4/5+2 4/9 по действиям

Answer 1

1)2 1/3-3 3/8=-1 1/24
2)-1 1/24*4 4/5=-5
3)-5+2 4/9=-2 5/9

Answer 2

1) 2 1/3-3 3/8 =-(3 9/24-2 8/24)=-1 1/24;
2)-1 1/24*4 4/5=-25/24*24/5=-5;
3)-5+2 4/9=-(4 9/9-2 4/9)=-2 5/9.