When 8.77/5.3 is divided to one decimal place, the quotient is 1.6, what is the remainder?
8.77/5.3除到一位小数时，商是1.6，余数是多少．
<gadget id="calculator">1.6 * 5.3</gadget>
<output>8.48</output>

<gadget id="calculator">8.77 - 8.48</gadget>
<output>0.29</output>

<result>0.29</result>