1401-1500
The year 410 was in the fifth century. The year 1485 fell in the fifteenth century.
The year 1485, as with any year between 1401 and 1500, was in the fifteenth century.
The year 1482, along with every year between 1401 and 1500, is in the fifteenth century.
2900
Fifteenth century.
1401-1500
The year 410 was in the fifth century. The year 1485 fell in the fifteenth century.
The year 1485, as with any year between 1401 and 1500, was in the fifteenth century.
The year 1482, along with every year between 1401 and 1500, is in the fifteenth century.
The year 1440, as with any year between 1401 and 1500, fell in the fifteenth century.
It was in the fifteenth century.
15th
The word century is a common noun. The word fifteenth is functioning as an adjective (not a noun) decribing the noun century.
2900
That would be the fifteenth century.
Portuguese traders accounted for 95% of the slave trade in the fifteenth century.