Question

    The Least Common Multiple (LCM) of two prime numbers,

    'a' and 'b', is given as 221, where 'a' is smaller than 'b'. Determine the value of 'b'.
    A 19 Correct Answer Incorrect Answer
    B 13 Correct Answer Incorrect Answer
    C 15 Correct Answer Incorrect Answer
    D 17 Correct Answer Incorrect Answer

    Solution

    221 = 13 X 17
    So, 'a' = 13 and 'b' = 17
    Therefore, required value = 17

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