Subtract the product of 4 and 6 from 72, divide the difference by 3, what is the quotient?
72减去4与6的积，所得的差除以3，商是几？
<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">72 - 24</gadget>
<output>48</output>

<gadget id="calculator">48 / 3</gadget>
<output>16</output>

<result>16</result>