LCM of 772, 154, 617, 795, 809
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 772, 154, 617, 795, 809 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 772, 154, 617, 795, 809. So, keep reading to learn more.
Given numbers are 772,154,617,795,809
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 772,154,617,795,809 is 23588962490940.
Find LCM of 772,154,617,795,809 with Prime Factorization
| 2 | 772, 154, 617, 795, 809 |
| 386, 77, 617, 795, 809 |
Multiply the prime numbers at the bottom and the left side.
2 x 386 x 77 x 617 x 795 x 809 = 23588962490940
Therefore, the lowest common multiple of 772,154,617,795,809 is 23588962490940.
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.
772 x 154 x 617 x 795 x 809 = 47177924981880
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.
772 : 1, 2, 4, 193, 386, 772
154 : 1, 2, 7, 11, 14, 22, 77, 154
617 : 1, 617
795 : 1, 3, 5, 15, 53, 159, 265, 795
809 : 1, 809
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 772,154,617,795,809, is 1.
Now, the common factors can be found like this.
772:2x 2x 193
154:2x 7x 11
617:617
795:3x 5x 53
809:809
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 47177924981880/(1x2)
LCM = 47177924981880/2
LCM = 23588962490940
Thus, we can understand that the LCM of 772,154,617,795,809 is 23588962490940.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 772, 154, 617, 795, 809
1. What is the LCM of 772, 154, 617, 795, 809?
Answer: LCM of 772, 154, 617, 795, 809 is 23588962490940.
2. How to calculate the LCM of 772, 154, 617, 795, 809?
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 772, 154, 617, 795, 809.
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}.