A's number is 108, which is 3 times that of B's number. What is the sum of the numbers A and B?
甲数是108，是乙数的3倍．甲、乙两数的和是多少？
<gadget id="calculator">108 / 3</gadget>
<output>36</output>

<gadget id="calculator">108 + 36</gadget>
<output>144</output>

<result>144</result>