Question

4x8/3                     5:1/2

ai giúp mình với

 

 

Answer 1

\(4\times\dfrac{8}{3}=\dfrac{4\times8}{3}=\dfrac{32}{3}\)

\(5:\dfrac{1}{2}=5\times2=10\)

Answer 2

\(4\times\dfrac{8}{3}=\dfrac{4}{1}\times\dfrac{8}{3}=\dfrac{32}{3}\)
\(5:\dfrac{1}{2}=5\times\dfrac{2}{1}=\dfrac{10}{1}=10\)