Divide 87.2 by 0.34, when the quotient is 256, what is the remainder?
87.2除以0.34，当商是256时，余数是多少．
<gadget id="calculator">256 * 0.34</gadget>
<output>87.04</output>

<gadget id="calculator">87.2 - 87.04</gadget>
<output>0.16</output>

<result>0.16</result>