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一年有多少个星期

更新时间: 2021-01-06 07:06:03     

1、1年=52.1428571429周(星期)。平年是52星期余1天;闰年是52星期余2天。

2、如果是平年,365除以7商52余1,即有52个星期余1天,如果是闰年,366除以7商52余2,即有52个星期余2天。

关键词: 多少 星期

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