Здравствуйте заранее спасибо Номер 1111 и 1113

1111. 1) 3/4 : 9 = 1/12 2) 2/5 : 10 = 1/25 3) 11/15 : 22 = 1/30 4) 4/7 : 2 = 2/7 5) 2 1/7 : 15 = 15/7 : 15 = 1/7 6) 1 7/9 : 8 = 16/9 : 8 = 2/9 7) 4 1/2 : 6 = 9/2 : 6 = 3/4 8) 5 1/4 : 7 = 21/4 : 7 = 3/4 1113. 1) 3 1/5 : 2 2/15 = 16/15 : 32/15 = 3/2 = 1 1/2 2) 1 7/8 : 4 1/6 = 15/8 : 25/6 = 9/20 3) 6 1/2 : 1 6/7 = 13/2 : 13/7 = 7/2 = 3 1/2 4) 6 2/3 : 2 7/9 = 20/3 : 25/9 = 12/5 = 2 2/5 5) 5 3/11 : 2 7/11 = 58/11 : 29/11 = 2 6) 5 1/3 : 3 5/9 = 9/3 : 32/9 = 9/32 7) 5 5/14 : 2 1/7 = 75/14 : 15/7 = 5/2 = 2 1/2 8) 6 2/5 : 1 7/9 = 32/5 : 16/9 = 18/5 = 3 3/5

1111. 1) 3/4:9= 1/12 2) 2/5:10= 0.04 3) 11/15:22=22/3=7целых1/3 4) 4/7:2= 2/7 1113. 1) 3целых1/5:2целых2/15=1.5 2) 1целая7/8:4целых1/6= 9/20 3) 6 целых 1/2:1целая6/7= 3.5 4) 6целых2/3:2целых7/9= 12/5 Неуверена