Question

The sum of three consecutive natural numbers is always divisible by _______.

• A. 3
• B. 9
• C. 1
• D. 2

Answer 1

Answer:

A. 3

Let three consecutive number be x, (x + 1), (x + 2) Sum = x + x+ 1 + x + 2 = 3x + 3 = 3(x + 1) Sum of three consecutive natural number will be always divisible by 3