60/59-12/7+4/3等于
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解决时间 2021-04-17 15:17
- 提问者网友:流星是天使的眼泪
- 2021-04-17 02:01
60/59-12/7+4/3等于
最佳答案
- 五星知识达人网友:轻熟杀无赦
- 2021-04-17 02:14
解:
60/59-12/7+4/3
=(60x7x3)/(59x7x3)-(12x59x3)/(59x7x3)+(59x7x4)/(59x7x3)
=1260/1239-1044/1239+1652/1239
=(1260-1044+1652)/1239
=1868/1239
=1239分之1868
=1又1239分之629
60/59-12/7+4/3
=(60x7x3)/(59x7x3)-(12x59x3)/(59x7x3)+(59x7x4)/(59x7x3)
=1260/1239-1044/1239+1652/1239
=(1260-1044+1652)/1239
=1868/1239
=1239分之1868
=1又1239分之629
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