The sum of five continuous natural numbers is 75. What is the largest and the smallest of these five continuous natural numbers

The sum of five continuous natural numbers is 75. What is the largest and the smallest of these five continuous natural numbers

Let the middle number be a and the five numbers be A-2 A-1 a + 1 A + 2
Sum of five numbers = 5A = 75
a=15
Maximum number = 15 + 2 = 17
Minimum number = 15-2 = 13