The greatest common divisor of two numbers is 15, which is (1/6) of the least common multiple of these two numbers. It is known that one number is 30 and the other number is.
两个数的最大公约数是15，是这两个数的最小公倍数的(1/6)，已知一个数是30，另一个数是多少．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">15 / (1/6)</gadget>
<output>90</output>

<gadget id="calculator">90 / 30</gadget>
<output>3</output>

<gadget id="calculator">15 * 3</gadget>
<output>45</output>

<result>45</result>