345 + 890 + 549 = 1784
1,234 plus 567 plus 890 is equal to 2,691.
890 + 201 = 1091
369 + 458 - 890 + 3345 - 18234 = -14952
965
2 + 345 = 347
200 + 345 = 545
345 + 67797808 = 67798153
325 + 345 = 670
345 + 253 = 598
55555555 + 345 = 55555900
345 + 435 = 780