There are 30 male workers in a certain workshop, and female workers are 10% less than male workers. How many workers are there in the whole workshop?
某车间有男工30人，女工比男工少10%，全车间有多少工人？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">30 * (9/10)</gadget>
<output>27</output>

<gadget id="calculator">27 + 30</gadget>
<output>57</output>

<result>57</result>