\(5\dfrac{3}{7}=\dfrac{38}{7},8\dfrac{1}{2}=\dfrac{17}{2},12\dfrac{5}{6}=\dfrac{77}{6}\)
5\(\dfrac{3}{7}\) = \(\dfrac{38}{7}\)
8\(\dfrac{1}{2}\) = \(\dfrac{17}{2}\)
12\(\dfrac{5}{6}\) = \(\dfrac{77}{6}\)
5\(\dfrac{3}{7}\)=\(\dfrac{38}{7}\) 8\(\dfrac{1}{2}\)=\(\dfrac{17}{2}\)
12\(\dfrac{5}{6}\)=\(\dfrac{77}{6}\)
Chúc bạn học tốt.