[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)=?

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[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)=?[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-

[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)=?
[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)=?

[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)=?
[2001/(2004*2)+1.5/2004]*(178+789*62)/(125*789-433)
=[2001/(2004*2)+1.5*2/(2004*2)]*[2*(178+789*62)]/[2*(125*789-433)]
=[(2001+3)/(2004*2)]*[356+789*124]/[2*(125*789-433)]
=2004/(2004*2)*(356-789+789*125)/[2*(125*789-433)]
=(1/2)*(125*789-433)/[2*(125*789-433)]
=(1/2)*(1/2)
=1/4

(2001/(2004*2)+1.5/2004)*(178+789*62)/(125*789-433) = 0.25
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