LCM of 540, 858, 559, 860
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 540, 858, 559, 860 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 540, 858, 559, 860. So, keep reading to learn more.
Given numbers are 540,858,559,860
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 540,858,559,860 is 3320460.
Find LCM of 540,858,559,860 with Prime Factorization
| 2 | 540, 858, 559, 860 |
| 2 | 270, 429, 559, 430 |
| 3 | 135, 429, 559, 215 |
| 5 | 45, 143, 559, 215 |
| 13 | 9, 143, 559, 43 |
| 43 | 9, 11, 43, 43 |
| 9, 11, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 13 x 43 x 9 x 11 x 1 x 1 = 3320460
Therefore, the lowest common multiple of 540,858,559,860 is 3320460.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
540 x 858 x 559 x 860 = 222736456800
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
559 : 1, 13, 43, 559
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 540,858,559,860, is 1.
Now, the common factors can be found like this.
540:2x 2x 3x 3x 3x 5
858:2x 3x 11x 13
559:13x 43
860:2x 2x 5x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 5x 13x 43 = 67080
Therefore, the value for common factors is 67080.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 222736456800/(1x67080)
LCM = 222736456800/67080
LCM = 3320460
Thus, we can understand that the LCM of 540,858,559,860 is 3320460.
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FAQs on LCM of 540, 858, 559, 860
1. What is the LCM of 540, 858, 559, 860?
Answer: LCM of 540, 858, 559, 860 is 3320460.
2. How to calculate the LCM of 540, 858, 559, 860?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 540, 858, 559, 860.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.