25 years
Sometime in the Forth Century AD.
one forth is one qauter eg. one forth of 100 is 25.
A forth of a century equals 25/100 which is 25 years.
Because we didn't start the count at the year 1,000. We started at 0. So the year 127 was in the first century (the first one hundred years), the year 1450 was in the second century (the second set of one hundred years), so on and so forth.
Four times one forth is one.
Three-fourths is one-fourth plus one-fourth plus one-fourth.
Around the Forth Century AD.
one forth is obviosly bigger
312 is not equal to one forth.
19 and 3/4
The European Renaissance caused historians to put forth the idea that monarchies in the 17th century were more then just based on heredity.
If you were born in 1994, you were born in the 20th century. Reason? In the first 100 years (AD) they called it the first century. The next 100 years was the second century and so on and so forth. To put it simply, you add one to the first two numbers of the year. Add one to 19, you get 20. Add one to 20, you get 21. So, in the year 2012, we are in the twenty-first century. =) I hope I answered your question.