The school carried out the "Loving Love" activity. The fourth grade students donated 898.8 yuan, which was 58.2 yuan more than the fifth grade. How much did the two grades donate in total?
学校开展"献爱心"活动，四年级同学捐款898.8元，比五年级多58.2元，两个年级共捐款多少元？
<gadget id="calculator">898.8 - 58.2</gadget>
<output>840.6</output>

<gadget id="calculator">840.6 + 898.8</gadget>
<output>1_739.4</output>

<result>1_739.4</result>