6 - 2, 43 = 3, 54 1/49, 75 = 1/49 + 75 = 49/49 + 75 = 124/49 = 2 (26/49(4 1/2 - 2/55)15 = (9/2 - 2/55) 15 = (247/55 - 2/55) 15 = (245/55) 15 = (49/11) 3 = 3 * 3 = (9, 25 + 2, 04) = 9.25 + 2.04 = 11.2(4 1/5 - 3, 93) = (21/5 - 3.93) = (4.2 - 3.93) = 0.24,5 = 4.5
Therefore, the final expression is3, 57: 2 (26/49), 9, 11.29(0.27) : 4.5
6 - 2, 43 = 3, 5
4 1/49, 75 = 1/49 + 75 = 49/49 + 75 = 124/49 = 2 (26/49
(4 1/2 - 2/55)15 = (9/2 - 2/55) 15 = (247/55 - 2/55) 15 = (245/55) 15 = (49/11) 3 = 3 * 3 =
(9, 25 + 2, 04) = 9.25 + 2.04 = 11.2
(4 1/5 - 3, 93) = (21/5 - 3.93) = (4.2 - 3.93) = 0.2
4,5 = 4.5
Therefore, the final expression is
3, 57: 2 (26/49), 9, 11.29(0.27) : 4.5