why do we have an extra day added to february every four years

why do we have an extra day added to february every four years. There are some references to why do we have an extra day added to february every four years in this article. If you are looking for why do we have an extra day added to february every four years you've came to the right place. We have posts about why do we have an extra day added to february every four years. You can check it out below.

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