(1/23)+(2/23)+(3/23)+...+(21/23)+(22/23)=
(1/23)+(2/23)+(3/23)+…+(21/23)+(22/23)=
<gadget id="calculator">1 + 22</gadget>
<output>23</output>

<gadget id="calculator">22 / 2</gadget>
<output>11</output>

<gadget id="calculator">23 * 11</gadget>
<output>253</output>

<gadget id="calculator">253 / 23</gadget>
<output>11</output>

<result>11</result>