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    LCM for 1 and 1

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 1 and 1?

    Answer

    LCM of 1 and 1 is
    1

    First common multiples: 1, 2, 3, …

    1 divides every number: the GCF with 1 is always 1, and the LCM is the other number itself — here 1.

    1 — no prime factors

    1 — no prime factors

    Prime11Highest power
    ————

    LCM = 1

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    What is the LCM of 1 and 1? The LCM of 1 and 1 is 1 — the smallest common multiple of both integers.
    https://calculat.io/en/number/least-common-multiple-lcm-of/1--1/generated.jpgCopy

    LCM Table

    Number 1Number 2LCM
    111
    133
    144
    155
    166
    177
    188
    199
    11010
    11212
    11313
    11616
    12020
    12727
    15656
    1100100

    FAQ

    What's the Least Common Multiple (LCM) of 1 and 1?

    LCM of 1 and 1 is 1

    How to find the LCM of 1 and 1 using prime factorization?

    To find the LCM of 1 and 1, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 1.

    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 1 and 1: LCM = 1, GCF = 1.

    See Also