The grain store shipped 184 bags of rice, each weighing 80 kilograms, and 6,870 kilograms of flour. How many kilograms of rice and flour were shipped together?
粮店运来大米184袋，每袋重80千克，运来面粉6870千克，运来大米和面粉共多少千克？
<gadget id="calculator">80 * 184</gadget>
<output>14_720</output>

<gadget id="calculator">14_720 + 6_870</gadget>
<output>21_590</output>

<result>21_590</result>