There are 56 students in class one every five years, girls are 75% of boys, how many boys are there?
五年一班有56个学生，女生是男生的75%，男生有多少人？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 + (3/4)</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">56 / (7/4)</gadget>
<output>32</output>

<result>32</result>