The school carried out water conservation activities, and saved a total of 432 tons of water in the first three months. Based on this calculation, how many tons of water does the school save a year?
学校开展节约用水活动，前3个月共节约用水432吨，照这样计算，学校一年节约用水多少吨？
<gadget id="calculator">432 / 3</gadget>
<output>144</output>

<gadget id="calculator">144 * 12</gadget>
<output>1_728</output>

<result>1_728</result>