Tính: \(\Large \dfrac{46}{23}\) \(\Large 3\) \(\Large \dfrac{69}{13}\)

Tính:

• A.

  \(\Large \dfrac{46}{23}\)

• B.

  \(\Large 3\)

• C.

  \(\Large \dfrac{69}{13}\)

• D.

  \(\Large \dfrac{23}{69}\)

\(\Large \dfrac{15}{23} + \dfrac{54}{23} = \dfrac{15 + 54}{23} = \dfrac{69}{23} = 3\)
Vậy ta chọn 3.