It is known that A=2*2*3, B=2*3*5, then, what is the least common multiple of A and B
已知A=2*2*3，B=2*3*5，那么，A和B的最小公倍数是多少
<gadget id="calculator">2 * 2 * 3 * 5</gadget>
<output>60</output>

<result>60</result>