LCM of 339, 638, 400, 350
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 339, 638, 400, 350 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, 638, 400, 350. So, keep reading to learn more.
Given numbers are 339,638,400,350
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 339,638,400,350 is 302794800.
Find LCM of 339,638,400,350 with Prime Factorization
| 2 | 339, 638, 400, 350 |
| 5 | 339, 319, 200, 175 |
| 5 | 339, 319, 40, 35 |
| 339, 319, 8, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 5 x 339 x 319 x 8 x 7 = 302794800
Therefore, the lowest common multiple of 339,638,400,350 is 302794800.
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 638 x 400 x 350 = 30279480000
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
638 : 1, 2, 11, 22, 29, 58, 319, 638
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 339,638,400,350, is 1.
Now, the common factors can be found like this.
339:3x 113
638:2x 11x 29
400:2x 2x 2x 2x 5x 5
350:2x 5x 5x 7
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 5x 5 = 100
Therefore, the value for common factors is 100.
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 = 30279480000/(1x100)
LCM = 30279480000/100
LCM = 302794800
Thus, we can understand that the LCM of 339,638,400,350 is 302794800.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 339, 638, 400, 350
1. What is the LCM of 339, 638, 400, 350?
Answer: LCM of 339, 638, 400, 350 is 302794800.
2. How to calculate the LCM of 339, 638, 400, 350?
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, 638, 400, 350.
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}.