The school organized donations to the earthquake-stricken areas. Class 61 donated 540 yuan, which belonged to Class 62 (2/3), and Class 63 donated to Class 62 (5/6). How much did Class 63 donate?
学校组织向地震灾区捐款，六一班捐了540元，是六二班的(2/3)，六三班的捐款是六二班的(5/6)，六三班捐款多少元？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">540 / (2/3)</gadget>
<output>810</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">810 * (5/6)</gadget>
<output>675</output>

<result>675</result>