There are 120 basketballs in the school, the number of footballs is basketball (5/6), the number of footballs is volleyball (2/5), how many volleyballs are there in the school?
学校有120个篮球，足球个数是篮球的(5/6)，足球的个数是排球的(2/5)，学校有多少个排球？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(5/6) / (2/5)</gadget>
<output>25/12 = around 2.083333</output>

<gadget id="calculator">120 * (25/12)</gadget>
<output>250</output>

<result>250</result>