The sum of four continuous natural numbers equals 78, so what is the smallest of the four numbers? 30 25 18 Which is it`

The sum of four continuous natural numbers equals 78, so what is the smallest of the four numbers? 30 25 18 Which is it`


eighteen
Let the minimum number be x, then x + X + 1 + X + 2 + X + 3 = 78
4x=72
x=18