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    LCM for 72 and 108

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 72 and 108?

    Answer

    LCM of 72 and 108 is
    216

    (Two hundred sixteen)

    Finding LCM for 72 and 108 using GCF of these numbers

    The first method to find LCM for numbers 72 and 108 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

    LCM = (Number1 × Number2) ÷ GCF

    GCF of numbers 72 and 108 is 36, so

    LCM = (72 × 108) ÷ 36

    LCM = 7,776 ÷ 36

    LCM = 216

    Finding LCM for 72 and 108 by Listing Multiples

    The second method to find LCM for numbers 72 and 108 is to list out the common multiples for both numbers and pick the first one that matches:

    Multiples of 72: 72, 144, 216, 288, 360

    Multiples of 108: 108, 216, 324, 432

    So the LCM for 72 and 108 is 216

    Finding LCM for 72 and 108 by Prime Factorization

    Another method to find LCM for numbers 72 and 108 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

    All Prime Factors of 72: 2, 2, 2, 3, 3 (exponent form: 23, 32)

    All Prime Factors of 108: 2, 2, 3, 3, 3 (exponent form: 22, 33)

    23 × 33 = 216

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    What is the LCM of 72 and 108?. The LCM of 72 and 108 is 216 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    72932,232
    72943,384
    72956,840
    7296288
    72976,984
    72983,528
    7299792
    721001,800
    721017,272
    721021,224
    721037,416
    72104936
    721052,520
    721063,816
    721077,704
    72108216
    721097,848
    721103,960
    721112,664
    721121,008
    721138,136
    721141,368
    721158,280
    721162,088
    72117936
    721184,248
    721198,568
    72120360
    721218,712
    721224,392

    About "Least Common Multiple" Calculator

    This calculator will help you find the Least Common Multiple (LCM) of two numbers. For example, it can help you find out what's the Least Common Multiple (LCM) of 72 and 108? (The answer is: 216). Select the first number (e.g. '72') and the second number (e.g. '108'). After that hit the 'Calculate' button.
    Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers
    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    FAQ

    What's the Least Common Multiple (LCM) of 72 and 108?

    LCM of 72 and 108 is 216

    How to find the LCM of 72 and 108 using prime factorization?

    To find the LCM of 72 and 108, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 216.

    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 72 and 108: LCM = 216, GCF = 36.

    See Also