When 4.27/1.9 takes 2.2, what is the remainder
4.27/1.9商取2.2时，剩余部分是多少
<gadget id="calculator">1.9 * 2.2</gadget>
<output>4.18</output>

<gadget id="calculator">4.27 - 4.18</gadget>
<output>0.09</output>

<result>0.09</result>