The school holds a sports meeting. There are (5/6) people from the whole school participating, including 90 boys, accounting for (3/7) of the participants. How many students are there in this school?
校举办运动会，全校有(5/6)的人参加，其中有男生90人，占参赛人数的(3/7)，这个学校有多少学生？
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">90 / (3/7) / (5/6)</gadget>
<output>252</output>

<result>252</result>