Number A/Number B=16, if Number A is multiplied by 2 and Number B is divided by 2, what is the quotient?
甲数/乙数=16，如果甲数乘2，乙数除以2，商为多少．
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<result>64</result>