There are 42 students in a sixth grade class, the number of boys is 4/3 of the number of girls, how many boys are there?
六年级某班有学生42人，男人数是女生人数的(4/3)，男生有多少人．
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">1 + (4/3)</gadget>
<output>7/3 = around 2.333333</output>

<gadget id="calculator">42 / (7/3)</gadget>
<output>18</output>

<gadget id="calculator">42 - 18</gadget>
<output>24</output>

<result>24</result>