Explanation:
let the three consecutive integer be
x , x+| , x+2
so according to question
x+x+|+x+2= 369
3x+3 = 369
3x = 366
x= |22
so the three consecutive integers are
x= |22
x+| = |22+| =|23
x +2 = |22+2= |24
so |22, |23, |24 are the three consecutive integer.