A four-digit number is 3641, add one after 1. After "0", how much is the difference between this number and the original number.
一个四位数是3641，在1的后面添上一个．"0"后，则这个数与原来的数相差多少．
<gadget id="calculator">36_410 - 3_641</gadget>
<output>32_769</output>

<result>32_769</result>