590000+40000(6500000*1-3/4%)
\(590000+40000\times(6500000\times1-\frac{3}{4} \%)\)
= \(590000+40000\times(6500000-48750)\)
= \(590000+40000\times6451250\)
= \(590000+258050000000\)
= \({\color{blue}25805590000}\) !
