The product of two numbers is 75.2, the first factor is enlarged by 6 times, and the second factor is reduced to its (1/2), what is the product?
两个数的积是75.2，第一个因数扩大6倍，第二个因数缩小到它的(1/2)，积为多少？
<gadget id="calculator">2 / 1</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">75.2 * 3</gadget>
<output>225.6</output>

<result>225.6</result>