3 2/3*4 7/8:13/16 1 1/3*2 2/3:4/9 6 4/15*1/2:3 2/15 8 1/3*1 5/7:2 8/21 1 5/6*33/5:2 1/5

Question

3 2/3*4 7/8:13/16
1 1/3*2 2/3:4/9
6 4/15*1/2:3 2/15
8 1/3*1 5/7:2 8/21
1 5/6*33/5:2 1/5

Answer 1

3 2/3 * 4=14 2/3
7/8 :13/16= 1 1/13
11/3 * 2=7 1/3
2/3 :4/9 = 1 1/2
6 4/15*1/2:3=1 2/45
дальше 1 строчка не понятна
1 5/6*33/5 :2 1/5=5 1/2