Задание номер 378.помогите плиз.
1) 42/24 |:6 = 7/4 35/77 |:7 = 5/11 48/60 |:12 = 3/5 72/96 |:24 = 3/4 56/70 |:14 = 4/5 2)72/90 |:18 =4/5 60/105 |:15 = 4/7 45/150 |:15 = 3/10 84/120 |:12 =7/10 96/100 |:4 = 24/25