Вычислите 14,7/15 - 3,3/23 * 23/27 - 1,1/5 * 1/6
0,98-( (3,3*23)/(23*27) )- 1,1/(5*6)=(98*3)/300-11/90-11/300= (98*9-110-33)/900=(882-143)/900=739/900