6/13: 3= 12: 1/4= 8: 18= 2/15: 1= 1/8: 1целая11/24= 3целых1/9: 2целых2/3= 12целых6/7: 3= решить у меня с все

6/13 : 3/1 = 6/13 * 1/3 = 2/13=
12:1/4 =12/1 * 4/1 = 48
8:18=8/18 = 4/9
2/15:1=2/15
1/8 : 1  11/24=1/8 : 35/24 = 1/8 * 24/35 =3/35
3 1/9 : 2 2/3=28/9: 8/3 = 28/3 * 3/8 = 7/2
12 6/7 : 3/1 = 90/7 * 1/3 = 30/7