When 800 is divided by a number, the quotient is 28 and the remainder is 16. What is the divisor?
800除以一个数，商是28，余数是16，除数是多少？
<gadget id="calculator">800 - 16</gadget>
<output>784</output>

<gadget id="calculator">784 / 28</gadget>
<output>28</output>

<result>28</result>