[math]{(2/5+2/15+1/45)xx [(11/8+1/5+7/40)xx(12/5-2/15+7/30)xx4/5+5/2]xx9/10}+1/3[/math]
[math]{(18+6+1)/45xx[(55+8+7)/40xx(72-4+7)/30xx4/5+5/2]xx9/10}+1/3[/math]
[math]{25/45xx[70/40xx75/30xx4/5+5/2]xx9/10}+1/3[/math]
[math]{5/9xx[7/4xx5/2xx4/5+5/2]xx9/10}+1/3[/math]
[math]{5/9xx[(7xx5xx4)/(4xx2xx5)+5/2]xx9/10}+1/3[/math]
[math]{5/9xx[140/40+5/2]xx9/10}+1/3[/math]
[math]{5/9xx[7/2+5/2]xx9/10}+1/3[/math]
[math]{5/9xx12/2xx9/10}+1/3[/math]
[math](5xx13xx9)/(9xx2xx10)+1/3[/math]
[math]12/4+1/3[/math]
[math]3+1/3[/math]
[math](9+1)/3[/math]
[math]10/3[/math]
