Calculation: (12/13)*(61/123)+(6/13)/123.
计算：(12/13)*(61/123)+(6/13)/123．
<gadget id="calculator">12 / 13</gadget>
<output>12/13 = around 0.923077</output>

<gadget id="calculator">61 / 123</gadget>
<output>61/123 = around 0.495935</output>

<gadget id="calculator">(12/13) * (61/123)</gadget>
<output>244/533 = around 0.457786</output>

<gadget id="calculator">6 / 13</gadget>
<output>6/13 = around 0.461538</output>

<gadget id="calculator">(6/13) / 123</gadget>
<output>2/533 = around 0.003752</output>

<gadget id="calculator">(244/533) + (2/533)</gadget>
<output>6/13 = around 0.461538</output>

<result>6/13 = around 0.461538</result>