math

590000+40000(6500000*1-3/4%)

$590000+40000\times(6500000\times1-\frac{3}{4} \%)$ 

= $590000+40000\times(6500000-48750)$

= $590000+40000\times6451250$

= $590000+258050000000$ 

= ${\color{blue}25805590000}$    !

590000+40000(6500000*1-3/4%)

$590000+40000\times(6500000\times1-\frac{3}{4} \%)$ 

= $590000+40000\times(6500000-48750)$

= $590000+40000\times6451250$

= $590000+258050000000$ 

= ${\color{blue}25805590000}$    !