leap years 1998-2011
35 years 0 months 1 day
how many year is 1998 to 2020
2014 - 1986 = 28 years.
Between those years there are four.
2014 - 1989 = 25
2014 - 1498 = 516
It is 260 years.
25 years
8 years
72 years
2018-1998 = 20 years
4008
3995
There were 5 years between 1977 and 1998. They were 1980, 1984, 1988, 1992, and 1996.