There are 60 students from Guangming Primary School participating in the mathematics competition, and the number of winners accounts for (2/5), and (5/12) of the winners are boys. How many boys are there?
光明小学有60人参加数学竞赛，获奖人数占(2/5)，而获奖人数中的(5/12)是男生，获奖男生有多少人？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">60 * (2/5) * (5/12)</gadget>
<output>10</output>

<result>10</result>