LCM of 338, 182, 931, 539, 394
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 338, 182, 931, 539, 394 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 338, 182, 931, 539, 394. So, keep reading to learn more.
Given numbers are 338,182,931,539,394
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 338,182,931,539,394 is 681907226.
Find LCM of 338,182,931,539,394 with Prime Factorization
| 2 | 338, 182, 931, 539, 394 |
| 7 | 169, 91, 931, 539, 197 |
| 7 | 169, 13, 133, 77, 197 |
| 13 | 169, 13, 19, 11, 197 |
| 1, 13, 19, 11, 197 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 7 x 13 x 1 x 13 x 19 x 11 x 197 = 681907226
Therefore, the lowest common multiple of 338,182,931,539,394 is 681907226.
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.
338 x 182 x 931 x 539 x 394 = 12162497282936
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.
338 : 1, 2, 13, 26, 169, 338
182 : 1, 2, 7, 13, 14, 26, 91, 182
931 : 1, 7, 19, 49, 133, 931
539 : 1, 7, 11, 49, 77, 539
394 : 1, 2, 197, 394
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 338,182,931,539,394, is 1.
Now, the common factors can be found like this.
338:2x 13x 13
182:2x 7x 13
931:7x 7x 19
539:7x 7x 11
394:2x 197
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 7x 7x 7x 13 = 17836
Therefore, the value for common factors is 17836.
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 = 12162497282936/(1x17836)
LCM = 12162497282936/17836
LCM = 681907226
Thus, we can understand that the LCM of 338,182,931,539,394 is 681907226.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 338, 182, 931, 539, 394
1. What is the LCM of 338, 182, 931, 539, 394?
Answer: LCM of 338, 182, 931, 539, 394 is 681907226.
2. How to calculate the LCM of 338, 182, 931, 539, 394?
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 338, 182, 931, 539, 394.
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}.