Question:
The sum of three consecutive natural numbers is always divisible by _______.
A3
B9
C1
D2
Answer:
A. 3
Explanation:
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