\(\frac{3}{14}+\frac{9}{3}+\frac{9}{3}\)
\(=\frac{3}{14}+\left(\frac{9}{3}+\frac{9}{3}\right)\)
\(=\frac{3}{14}+\frac{18}{3}\)
\(=\frac{3}{14}+6\)
\(=\frac{87}{14}\)
\(\frac{3}{14}+\frac{9}{3}+\frac{9}{3}\)
=\(3+\frac{9}{3}\)
=\(6\)
Thế đấy,chúc bạn học tốt
\(\frac{3}{14}+\frac{9}{3}+\frac{9}{3}\)
\(=\frac{3}{14}+3+3\)
\(=\frac{3}{14}+6\)
\(=\frac{3}{14}+\frac{84}{14}\)
\(=\frac{87}{14}\)