If you mean 21,345 plus 200 then it is 21,545
345/1000 or 69/200
345-200=145 meters
345 + 890 + 549 = 1784
2 + 345 = 347
345 + 67797808 = 67798153
325 + 345 = 670
345 + 253 = 598
345 + 890 = 1235
345 + 435 = 780
345656 + 345 = 346001
55555555 + 345 = 55555900