Question

\(\dfrac{2}{3}\times\dfrac{4}{5}+\dfrac{1}{3}\times\dfrac{4}{5}\)

Answer 1

\(...=\dfrac{4}{5}x\left(\dfrac{2}{3}+\dfrac{1}{3}\right)\)

\(=\dfrac{4}{5}x1\)

\(=\dfrac{4}{5}\)

Answer 2

\(\dfrac{2}{3}\times\dfrac{4}{5}+\dfrac{1}{3}\times\dfrac{4}{5}\\ =\dfrac{4}{5}\times\left(\dfrac{2}{3}+\dfrac{1}{3}\right)\\ =\dfrac{4}{5}\times1\\ =\dfrac{4}{5}\)

Answer 3

\(\dfrac{2}{3}.\dfrac{4}{5}+\dfrac{1}{3}.\dfrac{4}{5}\)

\(=\dfrac{4}{5}.\left(\dfrac{2}{3}+\dfrac{1}{3}\right)=\dfrac{4}{5}.1=\dfrac{4}{5}\)

Answer 4

    \(\dfrac{2}{3}\times\dfrac{4}{5}+\dfrac{1}{3}\times\dfrac{4}{5}\)

\(=\left(\dfrac{2}{3}+\dfrac{1}{3}\right)\times\dfrac{4}{5}\)

\(=1\times\dfrac{4}{5}\)

\(=\dfrac{4}{5}\)

 

Answer 5

= 4/5 ( 2/3+1/3 ) 

= 4/5 x 1 

4/5