Feedback form
Hi! What do you think?

Drag it here or paste with Ctrl+V

    You can also email us on infocalculat.io

    LCM for 5 and 40

    "Least Common Multiple" Calculator
    Least Common Multiple of
    and

    What's the Least Common Multiple (LCM) of 5 and 40?

    Answer

    LCM of 5 and 40 is
    40

    (Forty)

    Finding LCM for 5 and 40 using GCF of these numbers

    The first method to find LCM for numbers 5 and 40 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

    LCM = (Number1 × Number2) ÷ GCF

    GCF of numbers 5 and 40 is 5, so

    LCM = (5 × 40) ÷ 5

    LCM = 200 ÷ 5

    LCM = 40

    Finding LCM for 5 and 40 by Listing Multiples

    The second method to find LCM for numbers 5 and 40 is to list out the common multiples for both numbers and pick the first one that matches:

    Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50

    Multiples of 40: 40, 80, 120

    So the LCM for 5 and 40 is 40

    Finding LCM for 5 and 40 by Prime Factorization

    Another method to find LCM for numbers 5 and 40 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

    All Prime Factors of 5: 5 (exponent form: 51)

    All Prime Factors of 40: 2, 2, 2, 5 (exponent form: 23, 51)

    51 × 23 = 40

    Related Calculations

    See Also

    Share This Calculation
    Print
    https://calculat.io/en/number/least-common-multiple-lcm-of/5--40Copy
    <a href="https://calculat.io/en/number/least-common-multiple-lcm-of/5--40">What is the LCM of 5 and 40? - Calculatio</a>Copy
    Facebook
    Twitter
    Telegram
    WhatsApp
    Viber
    Email
    What is the LCM of 5 and 40?. The LCM of 5 and 40 is 40 — the smallest common multiple of both integers.
    https://calculat.io/en/number/least-common-multiple-lcm-of/5--40/generated.jpgCopy

    LCM Table

    Number 1Number 2LCM
    51785
    51890
    51995
    52020
    521105
    522110
    524120
    52525
    526130
    527135
    53030
    531155
    532160
    53535
    539195
    54040
    542210
    543215
    544220
    54545
    546230
    548240
    55050
    551255
    55555
    558290
    559295
    56060
    56565
    57070

    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 5 and 40? (The answer is: 40). Select the first number (e.g. '5') and the second number (e.g. '40'). 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
    Recalculate with different values ↑

    FAQ

    What's the Least Common Multiple (LCM) of 5 and 40?

    LCM of 5 and 40 is 40

    How to find the LCM of 5 and 40 using prime factorization?

    To find the LCM of 5 and 40, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 40.

    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 5 and 40: LCM = 40, GCF = 5.

    See Also