0.518518循环化为分数是多少?

2026-05-19 15:24:07
推荐回答(2个)
回答1:

0.518518......
=518/999
=(518÷37)/(999÷37)
=14/27
=27分之14

回答2:

14/27设0.518518518...为a
1000a=518.518518....
1000000a=518518.518518....
1000000a-1000a=999000a=518000a
=518/999=14/27