1 to 100.
There was no year 'zero'.
The year 10 AD falls in the 1st century. The 1st century encompasses the years 1 to 100 AD. Therefore, any year within that range, including 10 AD, is part of the 1st century.
The year 23 AD is in the 1st century. The 1st century encompasses the years 1 to 100 AD. Thus, 23 AD falls well within this range.
No, 1 AD is not the same as the 1st century. The 1st century refers to the entire period from 1 AD to 100 AD. Therefore, 1 AD is the very first year of the 1st century, while the century itself encompasses a total of 100 years.
The year 43 AD falls in the 1st century. The 1st century encompasses the years 1 to 100 AD, making 43 AD part of that time frame.
The year 79 AD falls within the 1st century. The 1st century encompasses the years 1 to 100 AD, so 79 AD is part of that period.
The period from 202 BC to AD 220 spans the 3rd century BC through the 3rd century AD. The 3rd century BC includes the years 300-201 BC, and the 1st, 2nd, and 3rd centuries AD encompass the years 1-300 AD. Therefore, this timeframe includes parts of the 3rd century BC, the entire 1st and 2nd centuries AD, and extends into the early 3rd century AD.
1st century AD
The 1st century AD.
The 1st century AD.
The 1st century AD.
36 AD was the 1st century.
72AD was in the 1st century AD.