Calculation: 1*(1/(1*(1/(1*(1/(1*(1/(1*(1/1)+1))+1))+1))+1))+ 1=how much.
计算：1*(1/(1*(1/(1*(1/(1*(1/(1*(1/1)+1))+1))+1))+1))+1=多少．
<gadget id="calculator">1 / 1</gadget>
<output>1</output>

<gadget id="calculator">1 * 1</gadget>
<output>1</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 * (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) + 1</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">1 / (3/2)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 * (2/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) + 1</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">1 / (5/3)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 * (3/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) + 1</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">1 / (8/5)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 * (5/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(5/8) + 1</gadget>
<output>13/8 = around 1.625</output>

<result>13/8 = around 1.625</result>