3 students skip rope. Xiaoqiang jumped 120 times, Xiaoming jumped Xiaoqiang's (5/8), and Xiaowei jumped Xiaoming's (2/3). How many times did Xiaowei jump?
3个同学跳绳．小强跳了120下，小明跳的是小强的(5/8)，小伟跳的是小明的(2/3)．小伟跳了多少下？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 * (5/8) * (2/3)</gadget>
<output>50</output>

<result>50</result>