0
37.3% of 1499
= 37.3% * 1499
= 0.373 * 1499
= 559.127
1499 + 280 = 1779
Yes, Amerigo Vespucci sailed in 1499-1500 for Spain.
1500 minus one third is 1499 2/3
He was born in 1499 but i don't know where......