The quotient of 0.381/0.12 is 3.1 What is the remainder?
0.381/0.12的商是3.1余数是多少
<gadget id="calculator">0.12 * 3.1</gadget>
<output>0.372</output>

<gadget id="calculator">0.381 - 0.372</gadget>
<output>0.009</output>

<result>0.009</result>