помогите пожалуйста!!!!мне сдавать через 20 минут!!! Умоляю
! дам 20 бонусов!!
а) 6/10, 12/20, 18/30, 24/40, 48/80. б) 21/27,42/54, 63/81, 70/90. в) 16/28, 32/56, 36/63, 44/77, 52/84. дальше будет очень долго пиши все через дробь
3/5 = 6/10 = 12/20 = 24/40 = 48/80 7/9 = 21/27 = 42/54 = 63/81 = 70/90 4/7 = 16/28 = 32/56 = 36/63 = 44/77 = 48/84 9/13 = 18/26 = 27/39 = 45/65 = 72/104 8/17 = 24/51 = 56/119 = 80/170 = 160/340 5/18 = 15/54 = 25/90 = 50/180 = 100/360 6/7 = 24/28 = 36/42 = 48/56 = 54/63 5/12 = 15/36 = 20/48 = 25/60 = 30/72