The school purchased 86 sets of tables and chairs, each table was 66 yuan, and each chair was 34 yuan. How much does it cost in total? (Calculated in two ways.)
学校购进86套桌椅，每张桌子66元，每把椅子34元．一共需要多少元？(用两种方法计算．)
<gadget id="calculator">66 * 86</gadget>
<output>5_676</output>

<gadget id="calculator">34 * 86</gadget>
<output>2_924</output>

<gadget id="calculator">5_676 + 2_924</gadget>
<output>8_600</output>

<result>8_600</result>