\(\frac{114}{122}=\frac{114\div2}{122\div2}=\frac{57}{61}\)
\(\frac{5757}{6161}=\frac{57.101}{61.101}=\frac{57}{61}\)
=> 114/122 = 5757/6161 (đpcm)
\(\text{Vì : \frac{57}{61}=\frac{57}{61}\Rightarrow }\frac{114}{122}=\frac{5757}{6161}\left(đpcm\right)\)