Many of you think that a year is a leap year if it is divisible by 4..If so why 1700,1800,1900 are not leap years eventhough it is divisible by 4????
Reason:
A normal year has 365.242199 days (according to Encyclopedia Britannica).i.e, approximately 365.25 days. Every 4 years once we get a leap year.
So every 100 years is not a leap year,but every 400 years is a leap year.
So to find whether a year is leap year or not use the following conditions:
- If it is not a centurial year, we can say these years as leap year if it is divisible by 4.
- If it is a centurial year, we can say these years as leap year, that it must be divisible by 4 and 400.
centurial year-1700,1800,1900,2000,2100,etc
non-centurial year- 2001,2002,2003,2004,etc
Leap Years 1800 – 2400
| 1804 1808 1812 1816 1820 1824 1828 1832 1836 1840 1844 1848 1852 1856 1860 1864 1868 1872 1876 1880 1884 1888 1892 1896 |
1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 |
2004 2008 2012 2016 2020 2024 2028 2032 2036 2040 2044 2048 2052 2056 2060 2064 2068 2072 2076 2080 2084 2088 2092 2096 |
2104 2108 2112 2116 2120 2124 2128 2132 2136 2140 2144 2148 2152 2156 2160 2164 2168 2172 2176 2180 2184 2188 2192 2196 |
2204 2208 2212 2216 2220 2224 2228 2232 2236 2240 2244 2248 2252 2256 2260 2264 2268 2272 2276 2280 2284 2288 2292 2296 |
2304 2308 2312 2316 2320 2324 2328 2332 2336 2340 2344 2348 2352 2356 2360 2364 2368 2372 2376 2380 2384 2388 2392 2396 2400 |



