Mr. Wang typed a manuscript, and he has already typed 25,000 words, and there are still (3/4) of the total number left. How many words are left?
王老师打一份稿件，已经打了25000字，还剩下总数的(3/4)，还剩下多少字没有打完？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">25_000 / (1/4)</gadget>
<output>100_000</output>

<gadget id="calculator">100_000 * (3/4)</gadget>
<output>75_000</output>

<result>75_000</result>