简单的除法算式怎么教

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select * from tbl_Articles WHERE ArticleID=2076031 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2076031 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2076031 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1112316,393670,680864,1119067,486926,1304557,1115303,933842,577365,2297502,1114376,1086862,1084457,1134932,535414,801968,374565,2184760,1060698,1304475,520383,1114510,606768,3300142,3479363,757869,663264,1158387,683319,753155) ORDER BY field (ArticleID,1112316,393670,680864,1119067,486926,1304557,1115303,933842,577365,2297502,1114376,1086862,1084457,1134932,535414,801968,374565,2184760,1060698,1304475,520383,1114510,606768,3300142,3479363,757869,663264,1158387,683319,753155)