Выполните деление 3/7:9/14=? 86/113:49/51=? 27/64:9=? 8:2/3=? 7:3=? 2 целых 1/7:1 целую 11/14=? 3 целых 3/5:1…

3/7:9/14=3/7*14/9=2/386/113:49/51=86/113*51/49=4386/553727/64:9=27/64*1/9=3/648:2/3=8/1*3/2=24/2=127:3=7/1*1/3=7/3=2 1/32 1/7:1 11/14=15/7:25/14=15/7*14/25=6/5=1 1/53 3/5:1 11/25=18/5:36/25=18/5*25/36=5/2=2 1/2