\(\frac{4}{5}+\frac{4}{9}\)
\(=\frac{36}{45}+\frac{20}{45}\)
\(=\frac{56}{45}\)
\(\frac{4}{5}\) + \(\frac{4}{9}\)= \(\frac{36}{45}\)+ \(\frac{20}{45}\)= \(\frac{56}{45}\)|
Hong bít có đúng hong 😆╰(*°▽°*)╯
4/5+4/9=36/45+20/45=56/45 nhớ tích cho nhé
\(\frac{4}{5}+\frac{4}{9}=4\left(\frac{1}{5}+\frac{1}{9}\right)\)
\(=4\left(\frac{9+5}{45}\right)=4\cdot\frac{14}{45}\)
\(=\frac{4\cdot14}{45}=\frac{56}{45}\)