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    LCM for 64 and 80

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 64 and 80?

    Answer

    LCM of 64 and 80 is
    320

    (Three hundred twenty)

    Finding LCM for 64 and 80 using GCF of these numbers

    The first method to find LCM for numbers 64 and 80 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

    LCM = (Number1 × Number2) ÷ GCF

    GCF of numbers 64 and 80 is 16, so

    LCM = (64 × 80) ÷ 16

    LCM = 5,120 ÷ 16

    LCM = 320

    Finding LCM for 64 and 80 by Listing Multiples

    The second method to find LCM for numbers 64 and 80 is to list out the common multiples for both numbers and pick the first one that matches:

    Multiples of 64: 64, 128, 192, 256, 320, 384, 448

    Multiples of 80: 80, 160, 240, 320, 400, 480

    So the LCM for 64 and 80 is 320

    Finding LCM for 64 and 80 by Prime Factorization

    Another method to find LCM for numbers 64 and 80 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

    All Prime Factors of 64: 2, 2, 2, 2, 2, 2 (exponent form: 26)

    All Prime Factors of 80: 2, 2, 2, 2, 5 (exponent form: 24, 51)

    26 × 51 = 320

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    See Also

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    What is the LCM of 64 and 80?. The LCM of 64 and 80 is 320 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    64654,160
    64662,112
    64674,288
    64681,088
    64694,416
    64702,240
    64714,544
    6472576
    64734,672
    64742,368
    64754,800
    64761,216
    64774,928
    64782,496
    64795,056
    6480320
    64815,184
    64822,624
    64835,312
    64841,344
    64855,440
    64862,752
    64875,568
    6488704
    64895,696
    64902,880
    64915,824
    64921,472
    64935,952
    64943,008

    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 64 and 80? (The answer is: 320). Select the first number (e.g. '64') and the second number (e.g. '80'). 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 64 and 80?

    LCM of 64 and 80 is 320

    How to find the LCM of 64 and 80 using prime factorization?

    To find the LCM of 64 and 80, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 320.

    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 64 and 80: LCM = 320, GCF = 16.

    See Also