Question 1105521
<pre>{{{(5/3-3/5)*(1/4+1/16)*(3/2)^2+expr(1/4)*(2/3-2)-expr(1/3)*((1/16)^2/(1/2)^7)^2}}}

{{{(5/3-3/5)*(1/4+1/16)*(3/2)^2+expr(1/4)*(2/3-2/1)-expr(1/3)*((1/16)^2/(1/2)^7)^2}}}

{{{(expr(5/3)*expr(5/5)-expr(3/5)*expr(3/3))*(expr(1/4)expr(4/4)+1/16)*(3^2/2^2)+expr(1/4)*(2/3-expr(2/1)*expr(3/3))-expr(1/3)*((1^2/16^2)/(1^7/2^7))^2}}}

{{{(25/15-9/15)*(4/16+1/16)(9/4)+expr(1/4)*(2/3-6/3)-expr(1/3)((1/256)/(1/128))^2}}}

{{{(16/15)*(5/16)*(9/4)+expr(1/4)(-4/3)-expr(1/3)(expr(1/256)*expr(128/1))^2}}}

{{{(1/3)*(9/4)-1/3-expr(1/3)(1/2)^2}}}

{{{3/4-1/3-expr(1/3)(1^2/2^2)}}}

{{{3/4-1/3-expr(1/3)(1/4)}}}

{{{3/4-1/3-1/12}}}

{{{expr(3/4)*expr(3/3)-expr(1/3)expr(4/4)-1/12}}}

{{{}}}

{{{9/12-4/12-1/12}}}

{{{4/12}}}

{{{1/3}}}

Edwin</pre>