LCM for 40 and 44

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 40 and 44?

Answer: LCM of 40 and 44 is 440

(Four hundred forty)

Finding LCM for 40 and 44 using GCF's of these numbers

The first method to find LCM for numbers 40 and 44 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 40 and 44 is 4, so

LCM = (40 × 44) ÷ 4

LCM = 1760 ÷ 4

LCM = 440

Finding LCM for 40 and 44 by Listing Multiples

The second method to find LCM for numbers 40 and 44 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 40: 40, 80, 120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520

Multiples of 44: 44, 88, 132, 176, 220, 264, 308, 352, 396, 440, 484, 528

So the LCM for 40 and 44 is 440

Finding LCM for 40 and 44 by Prime Factorization

Another method to find LCM for numbers 40 and 44 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 44: 2, 2, 11 (exponent form: 22, 111)

23 × 51 × 111 = 440

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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 44? (The answer is: 440). Select the first number (e.g. '40') and the second number (e.g. '44'). 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

LCM Table

Number 1Number 2LCM
25441100
2644572
27441188
2844308
29441276
3044660
31441364
3244352
3344132
3444748
35441540
3644396
37441628
3844836
39441716
4044440
41441804
4244924
43441892
444444
45441980
46441012
47442068
4844528
49442156
50441100
51442244
5244572
53442332
54441188

FAQ

What's the Least Common Multiple (LCM) of 40 and 44?

LCM of 40 and 44 is 440

See Also