An isosceles triangle has two sides whose lengths are (1/3)m and (5/6)m. What is the perimeter of this isosceles triangle in m?
一个等腰三角形有两条边的长是(1/3)m和(5/6)m，这个等腰三角形的周长是多少m．
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">3 + 3</gadget>
<output>6</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(5/6) + (5/6) + (1/3)</gadget>
<output>2</output>

<result>2</result>