怎样用计算器求余数
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怎样用计算器求余数
![怎样用计算器求余数](/uploads/image/z/4179181-13-1.jpg?t=%E6%80%8E%E6%A0%B7%E7%94%A8%E8%AE%A1%E7%AE%97%E5%99%A8%E6%B1%82%E4%BD%99%E6%95%B0)
1.譬如:10÷3=3.33333······;
⑴ 把3.33333······;减去整数部分得:0.33333·····
⑵ 再把0.33333·······乘以除数3=1
所以10÷3=3······1;
2.譬如:20÷7=2.85714······;
⑴ 把2.85714······;减去整数部分得:0.85714·····
⑵ 再把0.85714·······乘以除数7=6
所以20÷7=2······6;
⑴ 把3.33333······;减去整数部分得:0.33333·····
⑵ 再把0.33333·······乘以除数3=1
所以10÷3=3······1;
2.譬如:20÷7=2.85714······;
⑴ 把2.85714······;减去整数部分得:0.85714·····
⑵ 再把0.85714·······乘以除数7=6
所以20÷7=2······6;