Two people share a rice bowl, three people share a vegetable bowl and four people share a soup bowl.

Then each person uses 1/2 rice bowls, 1/3 vegetable bowls and 1/4 soup bowls.

Then a person used1/2+1/3+1/4 =13/12 bowls.

A total of 65 bowls.

So the total number is

65/( 13/ 12)=60 people.