4 8/7 - 1/4 + 5/125 = 4 8/7 - 1/4 + 1/25 = (47 + 8)/7 - 1/4 + 1/25 = 28+8/7 - 1/4 + 1/25 = 36/7 - 1/4 + 1/25 = (364 + 17 + 11)/28 = 144 + 7 + 1 / 28 = 152/28 = 38/7
4 8/7 - 1/4 + 5/125 = 4 8/7 - 1/4 + 1/25 = (47 + 8)/7 - 1/4 + 1/25 = 28+8/7 - 1/4 + 1/25 = 36/7 - 1/4 + 1/25 = (364 + 17 + 11)/28 = 144 + 7 + 1 / 28 = 152/28 = 38/7