Математика
Сократите дроби.15/20,8/10,14/49,8/12,18/27,4/12,10/40,4/16,18/20,17/51,8/10,4/6,9/15,12/16,20/70,5/15,5/50,9/45,12/36,24/40,15/10,6,9,12/15,12/18,8/36,4/20,2/4,11/66,9/12,16/18.
Сократите дроби.4/6,20/30,10/25,14/18,24/40,30,75,8/16,3/9,22/55,5/35ек