The fifth and sixth grade students donated to the Hope Project, accounting for (2/7) and (1/6) of the total donations of the school respectively. The sixth grade donated 427 yuan, and how much was the fifth grade donated?
五、六年级学生为希望工程捐款，分别占全校总捐款数的(2/7)和(1/6)，六年级捐款427元，五年级捐多少元？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">427 / (1/6)</gadget>
<output>2_562</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">2_562 * (2/7)</gadget>
<output>732</output>

<result>732</result>