Calculation: (23/36)-(2/9)+(5/8).
计算：(23/36)-(2/9)+(5/8)．
<gadget id="calculator">23 / 36</gadget>
<output>23/36 = around 0.638889</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(23/36) - (2/9)</gadget>
<output>5/12 = around 0.416667</output>

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

<gadget id="calculator">(5/12) + (5/8)</gadget>
<output>25/24 = around 1.041667</output>

<result>25/24 = around 1.041667</result>