Consider the following in respect of natural numbers a, b and c :

1. LCM (ab, ac) = a LCM (b, c)
2. HCF (ab, ac) = a HCF (b, c)
3. HCF (a, b) < LCM (a, b)
4. HCF (a, b) divisible LCM (a, b)
Which of the above are correct?
(a) 1 and 2 only
(b) 3 and 4 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4

Anurag Mishra Professor Asked on 19th February 2016 in Maths.
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    Answer: (a) 1 and 2 only

    Anurag Mishra Professor Answered on 19th February 2016.
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