LCM of 543, 634, 916, 680
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 543, 634, 916, 680 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 543, 634, 916, 680. So, keep reading to learn more.
Given numbers are 543,634,916,680
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 543,634,916,680 is 26804239320.
Find LCM of 543,634,916,680 with Prime Factorization
| 2 | 543, 634, 916, 680 |
| 2 | 543, 317, 458, 340 |
| 543, 317, 229, 170 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 543 x 317 x 229 x 170 = 26804239320
Therefore, the lowest common multiple of 543,634,916,680 is 26804239320.
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.
543 x 634 x 916 x 680 = 214433914560
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.
543 : 1, 3, 181, 543
634 : 1, 2, 317, 634
916 : 1, 2, 4, 229, 458, 916
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 543,634,916,680, is 1.
Now, the common factors can be found like this.
543:3x 181
634:2x 317
916:2x 2x 229
680:2x 2x 2x 5x 17
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 2 = 8
Therefore, the value for common factors is 8.
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 = 214433914560/(1x8)
LCM = 214433914560/8
LCM = 26804239320
Thus, we can understand that the LCM of 543,634,916,680 is 26804239320.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 543, 634, 916, 680
1. What is the LCM of 543, 634, 916, 680?
Answer: LCM of 543, 634, 916, 680 is 26804239320.
2. How to calculate the LCM of 543, 634, 916, 680?
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 543, 634, 916, 680.
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}.