A book has 120 pages. Xiao Ming read (3/5) of the whole book on the first day. How many pages did he read on the first day?
一本书有120页，小明第一天看了全书的(3/5)，他第一天看了多少页？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">120 * (3/5)</gadget>
<output>72</output>

<result>72</result>