147/13 : 7 = (14 * 13 + 7) / 13 : 7 = (182 + 7) / 13 : 7 = 189 / 13 : 7 = 189 / 13 * 1/7 = 189 / (13 * 7) = 189 / 91 = 27 / 13 = 2 1/13
Ответ: 2 1/13