A rectangle is (6/5) meters long and (2/3) meters wide. What is its circumference in meters?
一个长方形长是(6/5)米，宽是(2/3)米．它的周长是多少米？
<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(6/5) + (2/3)</gadget>
<output>28/15 = around 1.866667</output>

<gadget id="calculator">(28/15) * 2</gadget>
<output>56/15 = around 3.733333</output>

<result>56/15 = around 3.733333</result>