Uncle Li completed 210 parts in one week. According to this calculation, how many parts can be made in the whole month of July?
李叔叔一个星期做完了210个零件．照这样计算，七月份全月能做多少个零件？
<gadget id="calculator">210 / 7</gadget>
<output>30</output>

<gadget id="calculator">30 * 31</gadget>
<output>930</output>

<result>930</result>