New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    The LCM and HCF of two integers are 540 and 12

    respectively. If one of the integers is 90, find the second integer.
    A 72 Correct Answer Incorrect Answer
    B 40 Correct Answer Incorrect Answer
    C 81 Correct Answer Incorrect Answer
    D 94 Correct Answer Incorrect Answer

    Solution

    ATQ,

    ‘Let, the second integer be x.

    We know,

    LCM × HCF = product of two numbers

    Or, 540 × 12 = x × 90

    Or, x = (540 × 12)/90

    Or, x = 72

    Practice Next

    Relevant for Exams: