In Yucai Primary School's "Love for the Earthquake-stricken Areas" donation activity, the fifth grade students donated 800 yuan, accounting for 4/15 of the total donations of the whole school, and the sixth grade students' donations accounted for 2/5 of the total donations of the whole school. How much does the sixth grade student donate?
育才小学在"为地震灾区献爱"捐款活动中，五年级学生捐款800元，占全校捐款总数的(4/15)，六年级学生捐款数占全校捐款总数的(2/5)．六年级学生捐款多少元？
<gadget id="calculator">4 / 15</gadget>
<output>4/15 = around 0.266667</output>

<gadget id="calculator">800 / (4/15)</gadget>
<output>3_000</output>

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

<gadget id="calculator">3_000 * (2/5)</gadget>
<output>1_200</output>

<result>1_200</result>