\(18.96=64.27\)
\(\Leftrightarrow\dfrac{18}{64}=\dfrac{96}{27}\)
\(\Leftrightarrow\dfrac{18}{27}=\dfrac{64}{96}\)
\(\Leftrightarrow\dfrac{64}{18}=\dfrac{27}{96}\)
\(\Leftrightarrow\dfrac{27}{18}=\dfrac{96}{64}\)
Ta có : \(18.96=64.27\)
\(\Leftrightarrow\dfrac{96}{64}=\dfrac{27}{18}\)
\(\Leftrightarrow\dfrac{64}{96}=\dfrac{18}{27}\)
\(\Leftrightarrow\dfrac{96}{27}=\dfrac{64}{18}\)
\(\Leftrightarrow\dfrac{27}{96}=\dfrac{18}{64}\)