There are 270 students in the second grade of a middle school, of which boys account for (5/9), and (5/6) of the boys are myopic. How many boys are myopic in the second grade?
某中学高二年级有学生270人，其中男生人数占(5/9)，男生中有(5/6)是近视眼，高二年级是近视眼的男生有多少？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">270 * (5/9) * (5/6)</gadget>
<output>125</output>

<result>125</result>