Xiangyang Primary School donated money to the disaster area, among which the female students donated 560 yuan, which was less than the male students (1/8). The number of donations in the sixth grade is equivalent to (2/5) of the whole school. How much is the donation in the sixth grade?
向阳小学为灾区捐款，其中女同学捐款560元，比男同学少捐(1/8)．六年级捐款数相当于全校的(2/5)，六年级捐款多少元？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">560 / (7/8)</gadget>
<output>640</output>

<gadget id="calculator">640 + 560</gadget>
<output>1_200</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1_200 * (2/5)</gadget>
<output>480</output>

<result>480</result>