The product of two numbers is 1200, if one of the factors does not change, but the product becomes 60, then how many times the other factor.
两个数的积是1200，如果其中一个因数没变，而积变成了60，那么另一个因数多少倍．
<gadget id="calculator">1_200 / 60</gadget>
<output>20</output>

<result>20</result>