A shoe store comes in with 600 pairs of leather shoes. Sell (1/5) of the total in the first week, and sell (5/6) of the first week in the second week. How many pairs did you sell in the second week?
某鞋店进来皮鞋600双．第一周卖出总数的(1/5)，第二周卖出第一周的(5/6)．第二周卖了多少双？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

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

<gadget id="calculator">600 * (1/5) * (5/6)</gadget>
<output>100</output>

<result>100</result>