During the National Day, Zhongshu Primary School held a sports meeting. A total of 36 people in the fifth grade participated in the ball game, accounting for 1/5 of the total number of people participating in the ball game in the school. How many people participated in the ball game in the whole school?
国庆节期间，中枢小学举行运动会，五年级共有36人参加球类比赛，占全校参加球类比赛人数的(1/5)，全校参加球类比赛的共有多少人？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">36 / (1/5)</gadget>
<output>180</output>

<result>180</result>