`(2/5 - 4/3)^2 . 16/3 + 18/5 : 0`
`= 196/225 . 16/3`
`= 3136/675`
\(=\left(\dfrac{2}{5}-\dfrac{4}{3}\right)^2.\left|\dfrac{16}{3}\right|+\left|-\dfrac{18}{5}\right|:0=\left(\dfrac{2.3-4.5}{15}\right)^2.\dfrac{16}{3}+\dfrac{18}{5}:0=\left(-\dfrac{14}{15}\right)^2.\dfrac{16}{3}+0=\dfrac{196}{225}.\dfrac{16}{3}+0=\dfrac{3136}{675}+0=\dfrac{3136}{675}\)
(2 / 5 − 4 / 3) ^ 2 . 16 / 3 + 18 /5 : 0
=196 / 225 . 16 / 3
=3136 / 675