A, B, C, and D make a total of 325 parts. If A makes 10 more and B makes 5 less, the number of C is multiplied by 2, the number of D is divided by 3, and the number of parts of the four is equal. How many did Ding make?
甲、乙、丙、丁四人共做325个零件．如果甲多做10个，乙少做5个，丙的个数乘2，丁的个数除以3，四人的零件数相等．问丁做了多少个？
<gadget id="calculator">325 - 5</gadget>
<output>320</output>

<gadget id="calculator">10 + 320</gadget>
<output>330</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 + 1 + (1/2) + 3</gadget>
<output>11/2 = around 5.5</output>

<gadget id="calculator">330 / (11/2)</gadget>
<output>60</output>

<gadget id="calculator">60 * 3</gadget>
<output>180</output>

<result>180</result>