The product of two factors is 100. If one of the factors is tripled, the other factor is also tripled. What is the product now?
两个因数的积是100，把其中一个因数扩大到原来的3倍，另一个因数也扩大到原来的3倍，现在的积是多少．
<gadget id="calculator">100 * 3 * 3</gadget>
<output>900</output>

<result>900</result>