Posts Tagged ‘fun facts’

leap year criterion #3

Thursday, February 28th, 2008

- it is divisible by 400.  (gregorian)

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leap year criterion #2

Wednesday, February 27th, 2008

a leap year cannot be divisible by 100, unless…  (gregorian)

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leap year criterion #1

Tuesday, February 26th, 2008

every year that is divisible by 4 is a leap year… (gregorian + julian calendars)

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