The number of fourth graders in Xinguang Primary School is fifth grade (4/5), and the number of third graders is fourth grade (2/3). If the fifth grade is 120, how many third graders are there?
新光小学四年级人数是五年级的(4/5)，三年级人数是四年级的(2/3)，如果五年级是120人，那么三年级是多少人？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">120 * (4/5) * (2/3)</gadget>
<output>64</output>

<result>64</result>