How much more is the number represented by "2" at the tens of millions place than the number represented by "2" at the thousands place
千万位上的"2"表示的数比千位上的"2"表示的数多多少
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">20_000_000 - 2_000</gadget>
<output>19_998_000</output>

<result>19_998_000</result>