天气预报 > 其他 > 七分之二乘三分之五等于多少
七分之二乘三分之五等于多少
更新时间: 2020-09-24 00:00:00  

两个分数相乘,要遵循分数乘法法则,将两个分数的分子、分母分别相乘,分子与分子相乘得到的数字是结果的分子,分母与分母相乘得到的数字是结果的分母,这样,7与3相乘等于21,所以21是结果的分母,写在分线下方,2与5相乘等于10,所以10是结果的分子,写在上方,结果是二十一分之十。

关键词: 分之 等于 多少

七分之二乘三分之五等于多少相关经验

天气预报

最新推荐

页面:/news/view-293392/ | 耗时:0.1737 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=293392 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=293392 LIMIT 0,1
select * from tbl_Articles_sphinx where id=293392 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1591715,217733,2847575,2550295,1067141,1116387,2046002,493486,3135758,2907358,2201723,1055149,2958525,2946219,2829219,253623,1042847,3209796,2081761,2744112,298337,1113922,112265,1092365,401806,1108666,1127427,1582684,1070020,1128677) ORDER BY field (ArticleID,1591715,217733,2847575,2550295,1067141,1116387,2046002,493486,3135758,2907358,2201723,1055149,2958525,2946219,2829219,253623,1042847,3209796,2081761,2744112,298337,1113922,112265,1092365,401806,1108666,1127427,1582684,1070020,1128677)