Divide two numbers, the quotient is 18, the remainder is 6, the dividend is 528, what is the divisor
两数相除，商是18，余数是6，被除数是528，除数是多少
<gadget id="calculator">528 - 6</gadget>
<output>522</output>

<gadget id="calculator">522 / 18</gadget>
<output>29</output>

<result>29</result>