It's in the ninth century BC.
10 BC was in the first century BC.
6th century BC.
The first century BC. Incidentally, there was no 0th century - BC or AD.
The year 867 BC, as with any year between 900 BC and 801 BC, falls in the ninth century BC.
456 BC
The year 340 BC is classified as the 4th century BC.
It's in the ninth century BC.
It is in the middle of the 8th century BC. The years 1 to 100 BC (inclusive) are the 1st century BC. 101 to 200 are the 2nd century BC 201 to 300 are the 3rd century BC 301 to 400 are the 4th century BC 401 to 500 are the 5th century BC 501 to 600 are the 6th century BC 601 to 700 are the 7th century BC 701 to 800 are the 8th century BC . . . and so on.
The 10th century BC.
86 BC is the first century BC (Before Christ). BC is a designation used to label or number years in the Julian and Gregorian calendars that precede the year 1 AD (Anno Domini which is Latin for "in the year of the Lord").The centuries in relation to 86 BC are as follows: 7th century BC 6th century BC 5th century BC 4th century BC 3rd century BC 2nd century BC 1st century BC (86 BC)
It is the 4th century BC.
196 BC is in the 2nd century BC.
The 15th century BC was the years from 1500 BC to 1401 BC.
10 BC was in the first century BC.
2nd century bc
The 4th century BC.