What is the quotient of 0.25 divided by 5 divided by 20.5?
0.25除以5的商除20.5，商是多少？
<gadget id="calculator">0.25 / 5</gadget>
<output>0.05</output>

<gadget id="calculator">20.5 / 0.05</gadget>
<output>410</output>

<result>410</result>