The product of two factors is 36, what is the product when one factor remains unchanged and the other factor is reduced by 4 times.
两个因数的积是36，当一个因数不变，另一个因数缩小4倍后，积是多少．
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<result>9</result>