The quotient of 1.5/1.3 is 1.1, what is the remainder?
1.5/1.3商是1.1，余数是多少．
<gadget id="calculator">1.3 * 1.1</gadget>
<output>1.43</output>

<gadget id="calculator">1.5 - 1.43</gadget>
<output>0.07</output>

<result>0.07</result>