The two factors are 38 and 7 respectively, if one of the factors is multiplied by 3 times, what is the product?
两个因数分别是38和7，把其中一个因数扩大到原来的3倍，积是多少．
<gadget id="calculator">38 * 7</gadget>
<output>266</output>

<gadget id="calculator">266 * 3</gadget>
<output>798</output>

<result>798</result>