Distribute 20 biscuits to 4 children on average, how many biscuits each child gets, and 3 children get 20 biscuits ((())/(())).
把20块饼干平均分给4个小朋友，每个小朋友分得多少块，3个小朋友分得20块饼干的((())/(()))．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">20 * (1/4)</gadget>
<output>5</output>

<result>5</result>