number divided by 34 has a quotient of 21 and a remainder of 2. What is the number?
一个数除以34，商21，并且有余数2，这个数是多少．
<gadget id="calculator">21 * 34</gadget>
<output>714</output>

<gadget id="calculator">714 + 2</gadget>
<output>716</output>

<result>716</result>