LCM of 319, 627, 380, 657, 261
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 319, 627, 380, 657, 261 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 319, 627, 380, 657, 261. So, keep reading to learn more.
Given numbers are 319,627,380,657,261
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 319,627,380,657,261 is 79641540.
Find LCM of 319,627,380,657,261 with Prime Factorization
| 3 | 319, 627, 380, 657, 261 |
| 3 | 319, 209, 380, 219, 87 |
| 11 | 319, 209, 380, 73, 29 |
| 19 | 29, 19, 380, 73, 29 |
| 29 | 29, 1, 20, 73, 29 |
| 1, 1, 20, 73, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 11 x 19 x 29 x 1 x 1 x 20 x 73 x 1 = 79641540
Therefore, the lowest common multiple of 319,627,380,657,261 is 79641540.
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.
319 x 627 x 380 x 657 x 261 = 13033099096380
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.
319 : 1, 11, 29, 319
627 : 1, 3, 11, 19, 33, 57, 209, 627
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
657 : 1, 3, 9, 73, 219, 657
261 : 1, 3, 9, 29, 87, 261
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 319,627,380,657,261, is 1.
Now, the common factors can be found like this.
319:11x 29
627:3x 11x 19
380:2x 2x 5x 19
657:3x 3x 73
261:3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 11x 19x 29 = 163647
Therefore, the value for common factors is 163647.
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 = 13033099096380/(1x163647)
LCM = 13033099096380/163647
LCM = 79641540
Thus, we can understand that the LCM of 319,627,380,657,261 is 79641540.
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FAQs on LCM of 319, 627, 380, 657, 261
1. What is the LCM of 319, 627, 380, 657, 261?
Answer: LCM of 319, 627, 380, 657, 261 is 79641540.
2. How to calculate the LCM of 319, 627, 380, 657, 261?
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 319, 627, 380, 657, 261.
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}.