Xiaogang bought 4 pencils and shared (4/5) yuan, how much is each pencil on average?
小刚买4支铅笔共用了(4/5)元，平均每支铅笔多少元？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 4</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>