Сократите дробь: а)36 / 48 б)40 / 64 в)4*15 / 5*16
1) 36\48 = 18\24 = 9\12 = 3\4 2) 40\64 = 20\32 = 10\16 = 5\8 3) ( 4 * 15 ) \ ( 5 * 16 ) = ( 4 * 3 ) \ 16 = ( 4 * 3 ) \ ( 4 * 4 ) = 3\4