What is the difference between 4000 and the product of 125 times 24?
4000减去125乘24的积，差是多少？
<gadget id="calculator">125 * 24</gadget>
<output>3_000</output>

<gadget id="calculator">4_000 - 3_000</gadget>
<output>1_000</output>

<result>1_000</result>