Question

` 4/9 . 5/6 - 1/3 . 4/9 `

Answer 1

\(\dfrac{10}{27}-\dfrac{4}{27}=\dfrac{6}{27}=\dfrac{2}{9}\)

Answer 2

\(\dfrac{4}{9}.\dfrac{5}{6}-\dfrac{1}{3}.\dfrac{4}{9}=\dfrac{4}{9}.\left(\dfrac{5}{6}-\dfrac{1}{3}\right)=\dfrac{4}{9}.\left(\dfrac{5}{6}-\dfrac{2}{6}\right)=\dfrac{4}{9}.\dfrac{3}{6}=\dfrac{4}{9}.\dfrac{1}{2}=\dfrac{2}{9}\)

Answer 3

4/9 x 5/6 - 1/3 x 4/9

= 4/9 x ( 5/6-1/3)

= 4/9 x    1/2

=    2/9