0.23/0.2, what is the remainder when the quotient is 1.1
0.23/0.2，当商是1.1时，余数是多少
<gadget id="calculator">0.2 * 1.1</gadget>
<output>0.22</output>

<gadget id="calculator">0.23 - 0.22</gadget>
<output>0.01</output>

<result>0.01</result>