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    LCM for 80 and 285

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 80 and 285?

    Answer

    LCM of 80 and 285 is
    4,560

    First common multiples: 4,560; 9,120; 13,680; …

    4,560 is divisible by both: 4,560 ÷ 80 = 57; 4,560 ÷ 285 = 16 — and 57 and 16 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/80 by 57 and of y/285 by 16.

    80 = 24 × 5

    285 = 3 × 5 × 19

    Prime80285Highest power
    224—24
    3—33
    5555
    19—1919

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

    LCM = 24 × 3 × 5 × 19 = 4,560

    More with these numbers

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    What is the LCM of 80 and 285? The LCM of 80 and 285 is 4,560 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    80144720
    801452,320
    801501,200
    801552,480
    801652,640
    801752,800
    80180720
    80200400
    802053,280
    802101,680
    802153,440
    802301,840
    802453,920
    802554,080
    802754,400
    802854,560
    802902,320
    803001,200
    803255,200
    803502,800
    803555,680
    803956,320
    80400400
    804056,480
    804201,680
    804356,960
    80440880
    804757,600
    80480480
    804903,920

    FAQ

    What's the Least Common Multiple (LCM) of 80 and 285?

    LCM of 80 and 285 is 4,560

    How to find the LCM of 80 and 285 using prime factorization?

    To find the LCM of 80 and 285, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 4,560.

    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 80 and 285: LCM = 4,560, GCF = 5.

    See Also