Question

If the ratio of two numbers is 8 : 9 and their HCF is 6 then their LCM will be :

A 432 Correct Answer Incorrect Answer
B 385 Correct Answer Incorrect Answer
C 532 Correct Answer Incorrect Answer
D 286 Correct Answer Incorrect Answer

Solution

Let the two numbers be 8x & 9x. So their HCF = x =6 , hence their LCM will be = 72x = 72 × 6= 432

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