Subtract 40 consecutive 25s from 1652, what is the difference?
从1652里连续减去40个25，差是多少？
<gadget id="calculator">25 * 40</gadget>
<output>1_000</output>

<gadget id="calculator">1_652 - 1_000</gadget>
<output>652</output>

<result>652</result>