( ) 除以 ( )等于87,余数是2
人气:296 ℃ 时间:2019-09-22 10:10:40
解答
(263 ) 除以 ( 3)等于87,余数是2
方法:先确定除数(大于余数2的任意一个整数),再确定被除数=商×除数+余数
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