LCM of 339, 221, 260, 678
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 339, 221, 260, 678 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 339, 221, 260, 678. So, keep reading to learn more.
Given numbers are 339,221,260,678
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 339,221,260,678 is 1498380.
Find LCM of 339,221,260,678 with Prime Factorization
| 2 | 339, 221, 260, 678 |
| 3 | 339, 221, 130, 339 |
| 13 | 113, 221, 130, 113 |
| 113 | 113, 17, 10, 113 |
| 1, 17, 10, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 113 x 1 x 17 x 10 x 1 = 1498380
Therefore, the lowest common multiple of 339,221,260,678 is 1498380.
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.
339 x 221 x 260 x 678 = 13206721320
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.
339 : 1, 3, 113, 339
221 : 1, 13, 17, 221
260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
678 : 1, 2, 3, 6, 113, 226, 339, 678
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 339,221,260,678, is 1.
Now, the common factors can be found like this.
339:3x 113
221:13x 17
260:2x 2x 5x 13
678:2x 3x 113
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 13x 113 = 8814
Therefore, the value for common factors is 8814.
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 = 13206721320/(1x8814)
LCM = 13206721320/8814
LCM = 1498380
Thus, we can understand that the LCM of 339,221,260,678 is 1498380.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 339, 221, 260, 678
1. What is the LCM of 339, 221, 260, 678?
Answer: LCM of 339, 221, 260, 678 is 1498380.
2. How to calculate the LCM of 339, 221, 260, 678?
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 339, 221, 260, 678.
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}.