72AD was in the 1st century AD.
The year 705 AD is in the 7th century.
1150 AD is in the 12th century.
There was no year zero century or year zero. 1 AD immediately followed 1 BC. The first century AD immediately followed the first century BC. There was no century between them.
2004 is in the twenty-first century.
475 ad-476 ad
There are 100 years in one century. Therefore, 475 years is equal to 475/100 = 4.75 centuries.
It is the 18th century AD.
The first century AD.
The 1st century AD.
It is the first century AD.
1st century AD
The 1st century AD.
The 3rd Century AD.
It is the second century AD.
It is the first century AD.
The first century AD.