8. The least perfect square number which is divisible
by 3, 4, 6, 8, 10 and 11 is:
Solution: The number should have at least one 3,
three 2's, one 5 and one 11 for it to be divisible by
3, 4, 6, 8, 10 and 11.
Further, each of the prime factors should be having
an even power in order to be a perfect square. Thus,
the correct answer will be: 3 x 3 x 2 x 2 x 2 x 2 x
5 x 5 x 11 x 11
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