Calculation: ((1/13)*(1/18))*(13*18)=
计算：((1/13)*(1/18))*(13*18)=
<gadget id="calculator">1 / 13</gadget>
<output>1/13 = around 0.076923</output>

<gadget id="calculator">1 / 18</gadget>
<output>1/18 = around 0.055556</output>

<gadget id="calculator">(1/13) * (1/18)</gadget>
<output>1/234 = around 0.004274</output>

<gadget id="calculator">13 * 18</gadget>
<output>234</output>

<gadget id="calculator">(1/234) * 234</gadget>
<output>1</output>

<result>1</result>