=4/12+5/12+10/12
=9/12+10/12
=19/12
\(\dfrac{1}{3}+\dfrac{5}{12}+\dfrac{5}{6}=\dfrac{4}{12}+\dfrac{5}{12}+\dfrac{10}{12}=\dfrac{4+5+10}{12}=\dfrac{19}{12}\)
\(\dfrac{1}{3}+\dfrac{5}{12}+\dfrac{5}{6}\)
\(\dfrac{4}{12}+\dfrac{5}{12}+\dfrac{10}{12}\)
\(\dfrac{19}{10}\)