There is a class of integers whose unit digits are crossed out, and the new number obtained is (1/12) of the original number, so what is the sum of the integers that meet the conditions.
有一类整数划去它的个位数后，得到的新数是原数的(1/12)，那么符合条件的整数的和是多少．
<gadget id="calculator">12 + 24 + 36 + 48</gadget>
<output>120</output>

<result>120</result>