= 51/8 + 11/2 = 96/8
Rút gọn = 12/0
Kết quả = 12
\(6\dfrac{3}{8}+5\dfrac{1}{2}=\dfrac{51}{8}+\dfrac{11}{2}=\dfrac{51}{8}+\dfrac{44}{8}=\dfrac{95}{8}\)
\(6\dfrac{3}{8}+5\dfrac{1}{2}=\left(6+5\right)+\left(\dfrac{3}{8}+\dfrac{1}{2}\right)\\ \\ =11+\dfrac{7}{8}=11\dfrac{7}{8}\)
6 3/8 + 5 1/2
= 51/8 + 11/2
= 51/8 + 44/8
= 95/8