выполните действия: 4/5*2 1/2 : 6, 26:3 1/4 * 1/16, 1 1/7*3/4:3/10

4/5*2 1/2 : 6 = 1/3

1) 4/5*2 1/2=4/5*5/2=20/10=2

2) 2:6 = 2/6=1/3

26:3 1/4 * 1/16=1/2

1) 26:3 1/4 = 26 : 13/4=26*4/13=8

2) 8 * 1/16=8/16=1/2

1 1/7*3/4:3/10 = 5/14

1) 1/7*3/4 = 3/28

2) 3/28: 3/10=3/28*10/3=5/14