19.4/1.2 quotient 16, what is the remainder
19.4/1.2商16，余数是多少
<gadget id="calculator">1.2 * 16</gadget>
<output>19.2</output>

<gadget id="calculator">19.4 - 19.2</gadget>
<output>0.2</output>

<result>0.2</result>