The school donated money to poor mountainous areas. The fifth grade students donated 2,400 yuan, and the sixth grade students donated (1/8) more than the fifth grade students. How much did the fifth and sixth grade students donate in total?
学校为贫困山区捐款，五年级学生捐款2400元，六年级学生比五年级学生多捐了(1/8)，五、六年级学生共捐款多少元？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

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

<gadget id="calculator">2_400 * (9/8)</gadget>
<output>2_700</output>

<gadget id="calculator">2_700 + 2_400</gadget>
<output>5_100</output>

<result>5_100</result>