The original price of a watch is 582 yuan, and the price is reduced to 539 yuan. Dad and uncle bought 1 yuan each, how much money was saved in total?
一款手表原价582元，降价后卖539元．爸爸和叔叔各买了1块，一共节省了多少元钱？
<gadget id="calculator">582 - 539</gadget>
<output>43</output>

<gadget id="calculator">43 * 2</gadget>
<output>86</output>

<result>86</result>