Divide three pieces of cake equally among 4 children, how many pieces each child gets. (expressed in fractions)
把三块饼平均分给4个孩子，每个孩子分得多少块．(用分数表示)
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>