Сократите дробь 136/179,21/108,24/36,15/35,102/136,90/126,3/39.
136/179 = 136/179 21/108 = 7/36 24/36 = 2/3 15/35 = 3/7 102/136 = 51/68 = 3/4 90/26 = 45/13 3/39 = 1/13
34/44 10/54 12/18 5/11 51/68 45/63 1/13 или просто (13)