Xiaoming has a yuan of money on his body, and Xiaodong's money is Xiaoming's (2/3), so how much money are Xiaoming and Xiaodong in total. (Represented by a formula containing letters.)
小明身上有a元钱，小东身上的钱是小明的(2/3)，那么小明和小东共有多少钱．(用含有字母的式子表示．)
<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<result>5/3 = around 1.666667</result>