\(\dfrac{15}{24}+2=\dfrac{15}{24}+\dfrac{48}{24}=\dfrac{63}{24}=\dfrac{21}{8}\)
Đúng 1
Bình luận (0)
\(\dfrac{15}{24}+2=\dfrac{15}{24}+\dfrac{48}{24}=\dfrac{63}{24}=\dfrac{21}{8}\)