It’s Fun to Know About Leap Years – A Leap Year Calculation
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A leap year calculation: A leap year contains an extra day – February 29 – to make sure the calendar year is in sync with the seasonal year. A leap year usually occurs when the year is divisible by 4 – 2008, for example. But centennial years are exceptions. They must be divisible not only by 4 but also by 400. So though 2000 was a leap year, 2100 will not be.
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