The product of two factors is 140. If one factor remains the same and the other factor is reduced by 2 times, what is the product of them?
两个因数的积是140，如果一个因数不变，另一个因数缩小2倍，那么他们的积是多少．
<gadget id="calculator">140 / 2</gadget>
<output>70</output>

<result>70</result>