What is the difference between the smallest number and the largest number among the five-digit numbers composed of five numbers 0, 2, 4, 6, and 8 without repeated numbers.
用0、2、4、6、8这五个数字组成的没有重复数字的五位数中，最小的数与最大的数相差多少．
<gadget id="calculator">86_420 - 20_468</gadget>
<output>65_952</output>

<result>65_952</result>