The school bought 6 tables and 12 chairs, each table was 220 yuan, and each chair was 68 yuan. How much did it cost in total?
学校买了6张桌子和12把椅子，每张桌子220元，每把椅子68元，一共花了多少元？
<gadget id="calculator">220 * 6</gadget>
<output>1_320</output>

<gadget id="calculator">68 * 12</gadget>
<output>816</output>

<gadget id="calculator">1_320 + 816</gadget>
<output>2_136</output>

<result>2_136</result>