What is the quotient of the sum of 125 and 75 divided by their difference?
125与75的和除以它们的差，商是多少？
<gadget id="calculator">125 + 75</gadget>
<output>200</output>

<gadget id="calculator">125 - 75</gadget>
<output>50</output>

<gadget id="calculator">200 / 50</gadget>
<output>4</output>

<result>4</result>