In a steel foundry, 16 workers produce 128 parts every day. According to this speed, 216 parts are produced every day. How many workers are needed?
某铸钢厂，16名工人每天生产零件128个，按照这一速度，每天要生产216个零件，需要多少名工人？
<gadget id="calculator">128 / 16</gadget>
<output>8</output>

<gadget id="calculator">216 / 8</gadget>
<output>27</output>

<result>27</result>