Question

2. The product of three consecutive positive integers is divisible by
(a) 4
(b) 6
(c) no common factor
(d) only 1​

Answer 1

Answer:

(a) 6

Step-by-step explanation:

so one of the numbers n, n+1 and n+2 is

always divisible by 3. n(n+1) (n+2) is divisible

by 2 and 3. Therefore, n(n+1) (n+2) is divisible

by 6.

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