The quotient of 0.54/0.5 is 1, what is the remainder
0.54/0.5的商是1，余数是多少
<gadget id="calculator">0.5 * 1</gadget>
<output>0.5</output>

<gadget id="calculator">0.54 - 0.5</gadget>
<output>0.04</output>

<result>0.04</result>