If A=2*2, B=2*3, C=2*2*5, then the least common multiple of the three numbers A, B, and C is how many times the greatest common factor
若A=2*2，B=2*3，C=2*2*5，那么A、B、C三个数的最小公倍数是最大公因数的多少倍
<gadget id="calculator">2 * 3 * 2 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<result>30</result>