When a number is divided by 6, the quotient is 30 and the remainder is 4. What is the number?
一个数除以6，商是30，余数是4，这个数是多少
<gadget id="calculator">6 * 30</gadget>
<output>180</output>

<gadget id="calculator">180 + 4</gadget>
<output>184</output>

<result>184</result>