and B are two 6-digit numbers, how much more is the 6 in A's tens of thousands digit than the 6 in B's thousands digit
甲、乙两个六位数，甲万位上的6比乙千位上的6多多少
<gadget id="calculator">6 * 10_000</gadget>
<output>60_000</output>

<gadget id="calculator">6 * 1_000</gadget>
<output>6_000</output>

<gadget id="calculator">60_000 - 6_000</gadget>
<output>54_000</output>

<result>54_000</result>