Question

giải hộ mk nhé , rõ ràng ra nha , mik cảm ơn 

Answer 1

\(\dfrac{1}{2}+\dfrac{1}{3}\)=\(\dfrac{5}{6}\)

Answer 2

\(\dfrac{3}{5}+\dfrac{11}{15}=\dfrac{4}{3}\)

Answer 3

\(\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{3}{6}+\dfrac{2}{6}=\dfrac{5}{6}\)

\(\dfrac{3}{5}+\dfrac{11}{15}=\dfrac{9}{15}+\dfrac{11}{15}=\dfrac{20}{15}=\dfrac{4}{3}\)

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

Answer 4

\(\dfrac{4}{3}+\dfrac{5}{6}=\dfrac{13}{6}\)

Answer 5

\(\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{3}{6}+\dfrac{2}{6}=\dfrac{5}{6}\\ \dfrac{3}{5}+\dfrac{11}{15}=\dfrac{9}{15}+\dfrac{11}{15}=\dfrac{20}{15}=\dfrac{4}{3}\)

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

Answer 6

a, 5/6

b, 20/15

c, 14/12