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    LCM for 8 and 4

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 8 and 4?

    Answer

    LCM of 8 and 4 is
    8

    First common multiples: 8, 16, 24, …

    As a common denominator: multiply the top and bottom of y/4 by 2.

    4 divides 8 (8 ÷ 4 = 2), so the LCM is the larger number itself.

    8 = 23

    4 = 22

    Prime84Highest power
    2232223

    LCM = 23 = 8

    More with these numbers

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    What is the LCM of 8 and 4? The LCM of 8 and 4 is 8 — the smallest common multiple of both integers.
    https://calculat.io/en/number/least-common-multiple-lcm-of/8--4/generated.jpgCopy

    LCM Table

    Number 1Number 2LCM
    828
    8324
    848
    8540
    8624
    8972
    81040
    81188
    81224
    813104
    81456
    815120
    81616
    817136
    81872
    82040
    821168
    82288
    82424
    825200
    826104
    827216
    82856
    830120
    83232
    833264
    835280
    83672
    84040
    841328

    FAQ

    What's the Least Common Multiple (LCM) of 8 and 4?

    LCM of 8 and 4 is 8

    How to find the LCM of 8 and 4 using prime factorization?

    To find the LCM of 8 and 4, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 8.

    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 8 and 4: LCM = 8, GCF = 4.

    See Also