Art exhibition held in the exhibition hall. There were 3 batches of students visiting in the morning, each batch of 269 people. There were 312 students visiting in the afternoon. How many students visited the art exhibition that day?
展览馆举行画展．上午有3批学生参观，每批269人．下午参观的学生有312人．这天一共有多少学生参观了画展？
<gadget id="calculator">269 * 3</gadget>
<output>807</output>

<gadget id="calculator">807 + 312</gadget>
<output>1_119</output>

<result>1_119</result>