3 students skip rope. Xiaoming danced 150 times, Xiaoqiang's dance was Xiaoming's (4/5), Xiaoliang's dance was Xiaoqiang's (7/8), how many did Xiaoliang dance?
3个同学跳绳．小明跳了150个，小强跳的是小明的(4/5)，小亮跳的是小强的(7/8)，小亮跳了多少个？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">150 * (4/5) * (7/8)</gadget>
<output>105</output>

<result>105</result>