\(\left(\frac{141414}{151515}+\frac{3333}{5555}\right):3\)
\(=\left(\frac{14}{15}+\frac{3}{5}\right)\cdot\frac{1}{3}\)
\(=\frac{23}{15\cdot3}\)
\(=\frac{23}{45}\)
\(\left(\frac{141414}{151515}+\frac{3333}{5555}\right)\div3\)
\(=\left(\frac{14}{15}+\frac{3}{5}\right)\times\frac{1}{3}\)
\(=\frac{23}{15\times3}\)
\(=\frac{23}{45}\)
\(\left(\frac{141414}{151515}+\frac{3333}{5555}\right):3\)
\(=\left(\frac{14}{15}+\frac{3}{5}\right):3\)
\(=\frac{23}{15}:3\)
\(=\frac{23}{45}\)