The quotient of 4.7/4 is 1.1, what is the remainder
4.7/4商是1.1，余数是多少
<gadget id="calculator">1.1 * 4</gadget>
<output>4.4</output>

<gadget id="calculator">4.7 - 4.4</gadget>
<output>0.3</output>

<result>0.3</result>