272 + 128 = 400
5/16 + x = 8/17x = 8/17 - 5/16x = (8/17 x 16/16) - (5/16 x 17/17)x = 128/272 - 85/272x = (128 - 85) / 272x = 43/272
The answer to that is 256.
597
621
There is no r in 128 plus 253
140 + 145 + 132 + 128 = 545
32 + 128 = 160
136 + 136 = 272
64 + 64 = 128.
78 + 50 = 128
545
545