The product of two factors is 238. If one factor remains unchanged and the other factor is reduced to one tenth of it, what is the product?
两个因数的积是238，如果一个因数不变，另一个因数缩小到它的十分之一，积应是多少．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">238 * (1/10)</gadget>
<output>119/5 = around 23.8</output>

<result>119/5 = around 23.8</result>