Question

viết \(\dfrac{5}{6}\) thành 2 phân số tối giản

Answer 1

\(\dfrac{5}{6}\) = \(\dfrac{1+4}{6}\) = \(\dfrac{1}{6}\) + \(\dfrac{2}{3}\);        \(\dfrac{5}{6}\) =  \(\dfrac{2+3}{6}\) =  \(\dfrac{2}{6}\) + \(\dfrac{3}{6}\) = \(\dfrac{1}{3}\) + \(\dfrac{1}{2}\)

\(\dfrac{5}{6}\) = 1 - \(\dfrac{1}{6}\);     \(\dfrac{5}{6}\) = \(\dfrac{7}{6}\) - \(\dfrac{2}{6}\) = \(\dfrac{7}{6}\)- \(\dfrac{1}{3}\)

\(\dfrac{5}{6}\)   =  1 x \(\dfrac{5}{6}\)

\(\dfrac{5}{6}\) = \(\dfrac{5}{6}\) : 1

 

Answer 2

thành tổng, thành tích, thành hiệu hay sao em?