Question

[Tinagame And music]

a) \(\frac{2}{3}+\frac{4}{5}=\)

b)\(\frac{5}{12}+\frac{1}{6}=\)

c) \(\frac{3}{4}+\frac{5}{6}=\)

Bằng mấy!!!

Answer 1

[Cô nàng cự giải]

\(a,\frac{2}{3}+\frac{4}{5}=\frac{10}{15}+\frac{12}{15}=\frac{22}{15}\)

\(b,\frac{5}{12}+\frac{1}{6}=\frac{5}{12}+\frac{2}{12}=\frac{7}{12}\)

\(c,\frac{3}{4}+\frac{5}{6}=\frac{9}{12}+\frac{10}{12}=\frac{19}{12}\)

Answer 2

[nguyen thi khanh huyen]

a)22/15

b)7/12

c)19/12