Ta có :
\(\frac{58}{89}< \frac{58}{87}=\frac{2}{3}=\frac{36}{54}< \frac{36}{53}\)
\(\Rightarrow\frac{58}{89}< \frac{36}{53}\) hay \(\frac{36}{53}>\frac{58}{89}\)
theo bài ta có:
58/89<58/87=2/3=36/54<36/53
=>58/89<36/53 hay 36/53>58/89
Ta có :\(\frac{58}{89}>\frac{36}{89}\)
\(\frac{36}{89}< \frac{36}{53}\)
=>\(\frac{58}{89}< \frac{36}{53}\)