A workshop produced 2,100 machine tools in April, exceeding the plan by 5%. How many machines are planned to be produced?
某车间四月份生产机床2100台，超过计划5%，计划生产多少台？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 + (1/20)</gadget>
<output>21/20 = around 1.05</output>

<gadget id="calculator">2_100 / (21/20)</gadget>
<output>2_000</output>

<result>2_000</result>