Calculate 1.42/1.5; what is the remainder when the quotient is 0.9
计算1.42/1.5；当商是0.9时，余数是多少
<gadget id="calculator">1.5 * 0.9</gadget>
<output>1.35</output>

<gadget id="calculator">1.42 - 1.35</gadget>
<output>0.07</output>

<result>0.07</result>