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LCM for 40 and 125

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 40 and 125?

Answer

LCM of 40 and 125 is 1,000

(Thousand)

Finding LCM for 40 and 125 using GCF of these numbers

The first method to find LCM for numbers 40 and 125 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 40 and 125 is 5, so

LCM = (40 × 125) ÷ 5

LCM = 5000 ÷ 5

LCM = 1000

Finding LCM for 40 and 125 by Listing Multiples

The second method to find LCM for numbers 40 and 125 is to list out the common multiples for both numbers and pick the first one that matches:

Multiples of 40: 40, 80, 120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600, 640, 680, 720, 760, 800, 840, 880, 920, 960, 1000, 1040, 1080

Multiples of 125: 125, 250, 375, 500, 625, 750, 875, 1000, 1125, 1250

So the LCM for 40 and 125 is 1000

Finding LCM for 40 and 125 by Prime Factorization

Another method to find LCM for numbers 40 and 125 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

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

All Prime Factors of 125: 5, 5, 5 (exponent form: 53)

23 × 53 = 1000

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What is the LCM of 40 and 125?. Find the LCM of 40 and 125 - the smallest common multiple of two integers.
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LCM Table

Number 1Number 2LCM
25125125
261253250
271253375
281253500
291253625
30125750
311253875
321254000
331254125
341254250
35125875
361254500
371254625
381254750
391254875
401251000
411255125
421255250
431255375
441255500
451251125
461255750
471255875
481256000
491256125
50125250
511256375
521256500
531256625
541256750

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 40 and 125? (The answer is: 1000). Select the first number (e.g. '40') and the second number (e.g. '125'). 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 40 and 125?

LCM of 40 and 125 is 1,000

How to find the LCM of 40 and 125 using prime factorization?

To find the LCM of 40 and 125, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 1,000.

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 40 and 125: LCM = 1,000, GCF = 5.

See Also