Ta có: \(\frac{-15151515}{23232323}=\frac{-15\cdot1010101}{23\cdot1010101}=-\frac{15}{23}\)
\(\frac{-188887}{211109}=\frac{-17\cdot11111}{19\cdot11111}=-\frac{17}{19}\)
Vì \(-\frac{15}{23}>-\frac{17}{19}\)
=> \(\frac{-15151515}{23232323}>\frac{-188887}{211109}\)