Xiao Wang and Xiao Li did a multiplication problem. Xiao Wang mistakenly increased a factor by 14, and the calculated product increased by 84. Xiao Li mistakenly increased another factor by 14, and the product increased by 168. What should be the correct product?
小王和小李做一道乘法题，小王误将一个因数增加14，计算的积增加了84，小李误将另一个因数增加14，积增加了168．正确的乘积应是多少？
<gadget id="calculator">84 / 14</gadget>
<output>6</output>

<gadget id="calculator">168 / 14</gadget>
<output>12</output>

<gadget id="calculator">6 * 12</gadget>
<output>72</output>

<result>72</result>