LCM of 779, 553, 897, 681, 943
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 779, 553, 897, 681, 943 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 779, 553, 897, 681, 943. So, keep reading to learn more.
Given numbers are 779,553,897,681,943
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 779,553,897,681,943 is 87716418153.
Find LCM of 779,553,897,681,943 with Prime Factorization
| 3 | 779, 553, 897, 681, 943 |
| 23 | 779, 553, 299, 227, 943 |
| 41 | 779, 553, 13, 227, 41 |
| 19, 553, 13, 227, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 23 x 41 x 19 x 553 x 13 x 227 x 1 = 87716418153
Therefore, the lowest common multiple of 779,553,897,681,943 is 87716418153.
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.
779 x 553 x 897 x 681 x 943 = 248149746954837
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.
779 : 1, 19, 41, 779
553 : 1, 7, 79, 553
897 : 1, 3, 13, 23, 39, 69, 299, 897
681 : 1, 3, 227, 681
943 : 1, 23, 41, 943
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 779,553,897,681,943, is 1.
Now, the common factors can be found like this.
779:19x 41
553:7x 79
897:3x 13x 23
681:3x 227
943:23x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 23x 41 = 2829
Therefore, the value for common factors is 2829.
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 = 248149746954837/(1x2829)
LCM = 248149746954837/2829
LCM = 87716418153
Thus, we can understand that the LCM of 779,553,897,681,943 is 87716418153.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 779, 553, 897, 681, 943
1. What is the LCM of 779, 553, 897, 681, 943?
Answer: LCM of 779, 553, 897, 681, 943 is 87716418153.
2. How to calculate the LCM of 779, 553, 897, 681, 943?
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 779, 553, 897, 681, 943.
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}.