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    LCM for 121 and 144

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 121 and 144?

    Answer

    LCM of 121 and 144 is
    17,424

    First common multiples: 17,424; 34,848; 52,272; …

    17,424 is divisible by both: 17,424 ÷ 121 = 144; 17,424 ÷ 144 = 121 — and 144 and 121 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/121 by 144 and of y/144 by 121.

    121 and 144 are coprime (GCF = 1), so their LCM is simply the product: 121 × 144 = 17,424.

    121 = 112

    144 = 24 × 32

    Prime121144Highest power
    2—2424
    3—3232
    11112—112

    — = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.

    LCM = 24 × 32 × 112 = 17,424

    More with these numbers

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    What is the LCM of 121 and 144? The LCM of 121 and 144 is 17,424 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    12112915,609
    12113015,730
    12113115,851
    1211321,452
    12113316,093
    12113416,214
    12113516,335
    12113616,456
    12113716,577
    12113816,698
    12113916,819
    12114016,940
    12114117,061
    12114217,182
    1211431,573
    12114417,424
    12114517,545
    12114617,666
    12114717,787
    12114817,908
    12114918,029
    12115018,150
    12115118,271
    12115218,392
    12115318,513
    1211541,694
    12115518,755
    12115618,876
    12115718,997
    12115819,118

    FAQ

    What's the Least Common Multiple (LCM) of 121 and 144?

    LCM of 121 and 144 is 17,424

    How to find the LCM of 121 and 144 using prime factorization?

    To find the LCM of 121 and 144, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 17,424.

    What is the difference between LCM and GCF?

    LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 121 and 144: LCM = 17,424, GCF = 1.

    See Also