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Question -

тАЬThe product of three consecutive positiveintegers is divisible by 6тАЭ. Is this statement true or false? Justify youranswer.



Answer -

Solution:

Yes, the statement тАЬthe product of threeconsecutive positive integers is divisible by 6тАЭ is true.

Justification:

Consider the 3 consecutive numbers 2, 3, 4

(2 ├Ч 3 ├Ч 4)/6 = 24/6 = 4

Now, consider another 3 consecutive numbers 4,5, 6

(4 ├Ч 5 ├Ч 6)/6 = 120/6 = 20

Now, consider another 3 consecutive numbers 7,8, 9

(7 ├Ч 8 ├Ч 9)/6 = 504/6 = 84

Hence, the statement тАЬproduct of threeconsecutive positive integers is divisible by 6тАЭ is true.

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