What is the quotient of the sum of two 25s divided by the product of two 50s?
2个25的和除2个50的积，商是多少？
<gadget id="calculator">25 * 2</gadget>
<output>50</output>

<gadget id="calculator">50 / 50</gadget>
<output>1</output>

<gadget id="calculator">50 * 1</gadget>
<output>50</output>

<result>50</result>