\(\dfrac{6}{5}-\dfrac{1}{15}-\dfrac{7}{9}=\dfrac{54}{45}-\dfrac{3}{45}-\dfrac{35}{45}=\dfrac{16}{45}\)
\(\dfrac{6}{5}\)-\(\dfrac{1}{15}\)-\(\dfrac{7}{9}\)
= \(\dfrac{54}{45}\)-\(\dfrac{3}{45}\)-\(\dfrac{35}{45}\)
= \(\dfrac{54-3-35}{45}\)
= \(\dfrac{16}{45}\)
nhờ tick cho mình nhé![]()
6/5 - 1/15 - 7/9
= 54/45 - 3/45 - 35/45
= 54 - 3 - 35/45
= 16/45
\(\dfrac{6}{5}\)-\(\dfrac{1}{15}\)-\(\dfrac{7}{9}\)
= \(\dfrac{54}{45}\)-\(\dfrac{3}{45}\)-\(\dfrac{35}{45}\)
= \(\dfrac{54-3-35}{45}\)
=\(\dfrac{16}{45}\)