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

    Question

    Find the smallest 5-digit number which is divisible by 12,

    18, 24 and 36.
    A 10,508 Correct Answer Incorrect Answer
    B 10,000 Correct Answer Incorrect Answer
    C 10,008 Correct Answer Incorrect Answer
    D 10,024 Correct Answer Incorrect Answer

    Solution

    ATQ,

    LCM of 12, 18, 24 and 36 = 72

    Least 5-digit number = 10000

    So, 10000 ÷ 72 = 138.88

    Therefore, we should multiply 139 and 72 to get the required 5-digit number

    So, required number = 10,008

    Practice Next