Вычислите: 5/8 - 3/4= 1 - 9/16 : 3/8 - 1/8 =
5/8-3/4=5/8-6/8=-1/8 1 - 9/16 : 3/8 - 1/8 =-5/8 9/16:3/8=9/16*8/3=3/2 1-3/2=2/2-3/2=-1/2 -1/2-1/8=-4/8-1/8=-5/8