LCM of 290, 609, 704, 377, 961
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 290, 609, 704, 377, 961 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 290, 609, 704, 377, 961. So, keep reading to learn more.
Given numbers are 290,609,704,377,961
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 290,609,704,377,961 is 26780994240.
Find LCM of 290,609,704,377,961 with Prime Factorization
| 2 | 290, 609, 704, 377, 961 |
| 29 | 145, 609, 352, 377, 961 |
| 5, 21, 352, 13, 961 |
Multiply the prime numbers at the bottom and the left side.
2 x 29 x 5 x 21 x 352 x 13 x 961 = 26780994240
Therefore, the lowest common multiple of 290,609,704,377,961 is 26780994240.
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.
290 x 609 x 704 x 377 x 961 = 45045632311680
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.
290 : 1, 2, 5, 10, 29, 58, 145, 290
609 : 1, 3, 7, 21, 29, 87, 203, 609
704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
377 : 1, 13, 29, 377
961 : 1, 31, 961
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,609,704,377,961, is 1.
Now, the common factors can be found like this.
290:2x 5x 29
609:3x 7x 29
704:2x 2x 2x 2x 2x 2x 11
377:13x 29
961:31x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 29x 29 = 1682
Therefore, the value for common factors is 1682.
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 = 45045632311680/(1x1682)
LCM = 45045632311680/1682
LCM = 26780994240
Thus, we can understand that the LCM of 290,609,704,377,961 is 26780994240.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 290, 609, 704, 377, 961
1. What is the LCM of 290, 609, 704, 377, 961?
Answer: LCM of 290, 609, 704, 377, 961 is 26780994240.
2. How to calculate the LCM of 290, 609, 704, 377, 961?
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 290, 609, 704, 377, 961.
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}.