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The ratio of LCM and HCF of the least composite and the least prime numbers is (a) 1:2 (b) 2:1 (c) 1:1 (d) 1:3

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The ratio of LCM and HCF of the least composite and the least prime numbers is

(a) 1:2

(b) 2:1

(c) 1:1

(d) 1:3

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1 Answer

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Best answer

Correct answer is: (b) 2:1

Least composite number is 4 and the least prime number is 2.

LCM(4,2) : HCF(4,2) = 4:2 = 2:1

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