The sum of 345 and 8,787,887 is 8,788,232
345 tens equal 3,450 plus 7 is 3,457
345 + 890 + 549 = 1784
2 + 345 = 347
200 + 345 = 545
345 + 67797808 = 67798153
325 + 345 = 670
345 + 253 = 598
345 + 890 = 1235
345 + 435 = 780
345656 + 345 = 346001
55555555 + 345 = 55555900
1 + 55 + 345 + 87 + 98 = 586