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    Question

    The LCM and HCF of two numbers are 1105 and 5. If the

    LCM is 17 times the first number, then find the two numbers.
    A 65 and 85 Correct Answer Incorrect Answer
    B 55 and 85 Correct Answer Incorrect Answer
    C 65 and 75 Correct Answer Incorrect Answer
    D 60 and 80 Correct Answer Incorrect Answer

    Solution

    LCM = 1105 HCF = 5 Let the first number be x and the second number be y. 17x = 1105 X=1105/17=65 We know, LCM × HCF = x× y 1105×5=65x y Y =17×5=85 Hence, the correct answer is 65 and 85.

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