LCM of 609, 779, 581, 113
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 609, 779, 581, 113 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 609, 779, 581, 113. So, keep reading to learn more.
Given numbers are 609,779,581,113
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 609,779,581,113 is 4449500769.
Find LCM of 609,779,581,113 with Prime Factorization
| 7 | 609, 779, 581, 113 |
| 87, 779, 83, 113 |
Multiply the prime numbers at the bottom and the left side.
7 x 87 x 779 x 83 x 113 = 4449500769
Therefore, the lowest common multiple of 609,779,581,113 is 4449500769.
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.
609 x 779 x 581 x 113 = 31146505383
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.
609 : 1, 3, 7, 21, 29, 87, 203, 609
779 : 1, 19, 41, 779
581 : 1, 7, 83, 581
113 : 1, 113
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 609,779,581,113, is 1.
Now, the common factors can be found like this.
609:3x 7x 29
779:19x 41
581:7x 83
113:113
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7 = 7
Therefore, the value for common factors is 7.
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 = 31146505383/(1x7)
LCM = 31146505383/7
LCM = 4449500769
Thus, we can understand that the LCM of 609,779,581,113 is 4449500769.
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FAQs on LCM of 609, 779, 581, 113
1. What is the LCM of 609, 779, 581, 113?
Answer: LCM of 609, 779, 581, 113 is 4449500769.
2. How to calculate the LCM of 609, 779, 581, 113?
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 609, 779, 581, 113.
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}.