LCM of 518, 817, 562, 546
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 518, 817, 562, 546 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 518, 817, 562, 546. So, keep reading to learn more.
Given numbers are 518,817,562,546
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 518,817,562,546 is 4637914554.
Find LCM of 518,817,562,546 with Prime Factorization
| 2 | 518, 817, 562, 546 |
| 7 | 259, 817, 281, 273 |
| 37, 817, 281, 39 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 37 x 817 x 281 x 39 = 4637914554
Therefore, the lowest common multiple of 518,817,562,546 is 4637914554.
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.
518 x 817 x 562 x 546 = 129861607512
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.
518 : 1, 2, 7, 14, 37, 74, 259, 518
817 : 1, 19, 43, 817
562 : 1, 2, 281, 562
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 518,817,562,546, is 1.
Now, the common factors can be found like this.
518:2x 7x 37
817:19x 43
562:2x 281
546:2x 3x 7x 13
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 7 = 28
Therefore, the value for common factors is 28.
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 = 129861607512/(1x28)
LCM = 129861607512/28
LCM = 4637914554
Thus, we can understand that the LCM of 518,817,562,546 is 4637914554.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 518, 817, 562, 546
1. What is the LCM of 518, 817, 562, 546?
Answer: LCM of 518, 817, 562, 546 is 4637914554.
2. How to calculate the LCM of 518, 817, 562, 546?
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 518, 817, 562, 546.
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}.