If a number multiplied by 12 equals 60, what is the number multiplied by 15?
一个数乘12等于60，这个数乘15等于多少．
<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<gadget id="calculator">5 * 15</gadget>
<output>75</output>

<result>75</result>