The greatest common divisor of two numbers is 6, the least common multiple is 108, one of the numbers is 12, what is the other number.
两个数的最大公约数6，最小公倍数是108，其中一个数是12，另一个数是多少．
<gadget id="calculator">108 / 12</gadget>
<output>9</output>

<gadget id="calculator">9 * 6</gadget>
<output>54</output>

<result>54</result>