((1/20)+(3-2)/(5/6))/25.
((1/20)+(3-2)/(5/6))/25．
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">3 - 2</gadget>
<output>1</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / (5/6)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(1/20) + (6/5)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(5/4) / 25</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>