2 3/13×4 5/9-2 3/13×1 5/9

Question

2 3/13×4 5/9-2 3/13×1 5/9

Comments

напиши понятнее

Answer 1

2 3/13*4 5/9-2 3/13*1 5/9=2 3/13*(4 5/9-1 5/9)=2 3/13*3=29/13*3=87/13=
=6 9/13