Gui Yawan Elementary School carried out a love activity for the Anya earthquake-stricken area. The teachers and students of the school donated a total of 3,600 yuan. It is known that the amount donated by the students is the amount donated by the teachers (1/8). How much did the students donate in total?
桂芽完小开展向安雅地震灾区献爱心活动，全校师生共捐款3600元，已知学生捐款的数量是老师捐款的(1/8)．学生共捐了多少钱？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 + (1/8)</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">3_600 / (9/8)</gadget>
<output>3_200</output>

<gadget id="calculator">3_600 - 3_200</gadget>
<output>400</output>

<result>400</result>