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    LCM for 25 and 28

    "Least Common Multiple" Calculator

    Least Common Multiple of

    and

    What's the Least Common Multiple (LCM) of 25 and 28?

    Answer

    LCM of 25 and 28 is
    700

    (Seven hundred)

    Finding LCM for 25 and 28 using GCF of these numbers

    The first method to find LCM for numbers 25 and 28 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

    LCM = (Number1 × Number2) ÷ GCF

    GCF of numbers 25 and 28 is 1, so

    LCM = (25 × 28) ÷ 1

    LCM = 700 ÷ 1

    LCM = 700

    Finding LCM for 25 and 28 by Listing Multiples

    The second method to find LCM for numbers 25 and 28 is to list out the common multiples for both numbers and pick the first one that matches:

    Multiples of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600, 625, 650, 675, 700, 725, 750

    Multiples of 28: 28, 56, 84, 112, 140, 168, 196, 224, 252, 280, 308, 336, 364, 392, 420, 448, 476, 504, 532, 560, 588, 616, 644, 672, 700, 728, 756

    So the LCM for 25 and 28 is 700

    Finding LCM for 25 and 28 by Prime Factorization

    Another method to find LCM for numbers 25 and 28 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

    All Prime Factors of 25: 5, 5 (exponent form: 52)

    All Prime Factors of 28: 2, 2, 7 (exponent form: 22, 71)

    52 × 22 × 71 = 700

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    What is the LCM of 25 and 28?. The LCM of 25 and 28 is 700 — the smallest common multiple of both integers.
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    LCM Table

    Number 1Number 2LCM
    251050
    251575
    2520100
    2526650
    2527675
    2528700
    2530150
    2531775
    2532800
    2533825
    2534850
    2535175
    2536900
    2537925
    2538950
    2540200
    25411025
    25421050
    2545225
    25461150
    255050
    25531325
    2555275
    2560300

    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 25 and 28? (The answer is: 700). Select the first number (e.g. '25') and the second number (e.g. '28'). 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 25 and 28?

    LCM of 25 and 28 is 700

    How to find the LCM of 25 and 28 using prime factorization?

    To find the LCM of 25 and 28, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 700.

    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 25 and 28: LCM = 700, GCF = 1.

    See Also