In 625/25, if the dividend becomes 125, what should be the divisor to keep the quotient unchanged?
在625/25中，如果被除数变成125，要使商不变，除数应变成多少
<gadget id="calculator">625 / 125</gadget>
<output>5</output>

<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<result>5</result>