There are 940 apples of three kinds, yellow, red, and green, and they are distributed to several people on average. Every 3 people can get 1 yellow apple, every 4 people can get 1 red apple, and every 5 people can get 1 green apple. Apple, how many people are there in total?
有黄、红、绿3种苹果共940个，平均分给若干人，每3个人可以分到1个黄苹果，每4个人可分到1个红苹果，每5个人可分到1个绿苹果，问共有多少人？
<gadget id="calculator">20 + 15 + 12</gadget>
<output>47</output>

<gadget id="calculator">20 / 47</gadget>
<output>20/47 = around 0.425532</output>

<gadget id="calculator">940 * (20/47)</gadget>
<output>400</output>

<gadget id="calculator">400 * 3</gadget>
<output>1_200</output>

<result>1_200</result>