\(\frac{1}{9}+\frac{1}{10}+\frac{3}{8}=\frac{40}{360}+\frac{36}{360}+\frac{135}{360}=\frac{211}{360}\)
Ủng hộ mk nha ^_-
\(\hept{\begin{cases}\\\end{cases}22\hept{\begin{cases}\\\end{cases}}2\orbr{\begin{cases}\\\end{cases}}22\orbr{\begin{cases}\\\end{cases}}\tan}\)
\(\frac{1}{9}+\frac{1}{10}+\frac{3}{8}=\frac{80}{720}+\frac{72}{720}+\frac{270}{720}=\frac{422}{720}=\frac{211}{360}\)
Click mik ,mik click lại !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
\(\frac{1}{9}\)\(+\)\(\frac{1}{10}\)\(+\)\(\frac{3}{8}\)
\(=\)\(\frac{40}{360}\)\(+\)\(\frac{36}{360}\)\(+\)\(\frac{135}{360}\)
\(=\)\(\frac{211}{360}\)
\(k\)\(mk\)\(nha\)