Among the five continuous natural numbers, the sum of the first three numbers is exactly equal to the sum of the last two numbers. The middle number of the five continuous natural numbers is ()

Among the five continuous natural numbers, the sum of the first three numbers is exactly equal to the sum of the last two numbers. The middle number of the five continuous natural numbers is ()

Among the five continuous natural numbers, the sum of the first three numbers is exactly equal to the sum of the last two numbers. The middle number of the five continuous natural numbers is (6)
Let the middle one be x, then the other four numbers are X-2, X-1, x + 1, x + 2
(x-2)+(x-1)+x=(x+2)+(x+1)
3x-3=2x+3
x=6
The number in the middle is 6