\(\dfrac{15}{40}=\dfrac{3}{8}\)
\(\dfrac{15}{40}=\dfrac{3}{8}\)
\(\dfrac{15}{40}=\dfrac{3}{8}\)
Vì \(\dfrac{15}{40}=\dfrac{15\div5}{40\div5}=\dfrac{3}{8}\)
\(\dfrac{15}{40}\) = \(\dfrac{3}{8}\) tick đúng cho mik nhé
\(\dfrac{15}{40}=\dfrac{15:5}{40:5}=\dfrac{3}{8}\)