10 2/3*3/8 = 4 4/5*5/6 = 5 1/4*2/7 =
32*3/3*8=4
24/5*5/6=4
21/4*2/7=1,5
10 2/3*3/8 = 4 4 4/5*5/6 = 4 5 1/4*2/7 = 1 1/2