LCM of 138, 779, 713, 437
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 138, 779, 713, 437 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 138, 779, 713, 437. So, keep reading to learn more.
Given numbers are 138,779,713,437
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 138,779,713,437 is 3332562.
Find LCM of 138,779,713,437 with Prime Factorization
| 19 | 138, 779, 713, 437 |
| 23 | 138, 41, 713, 23 |
| 6, 41, 31, 1 |
Multiply the prime numbers at the bottom and the left side.
19 x 23 x 6 x 41 x 31 x 1 = 3332562
Therefore, the lowest common multiple of 138,779,713,437 is 3332562.
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.
138 x 779 x 713 x 437 = 33495580662
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.
138 : 1, 2, 3, 6, 23, 46, 69, 138
779 : 1, 19, 41, 779
713 : 1, 23, 31, 713
437 : 1, 19, 23, 437
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,779,713,437, is 1.
Now, the common factors can be found like this.
138:2x 3x 23
779:19x 41
713:23x 31
437:19x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 23x 23 = 10051
Therefore, the value for common factors is 10051.
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 = 33495580662/(1x10051)
LCM = 33495580662/10051
LCM = 3332562
Thus, we can understand that the LCM of 138,779,713,437 is 3332562.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 138, 779, 713, 437
1. What is the LCM of 138, 779, 713, 437?
Answer: LCM of 138, 779, 713, 437 is 3332562.
2. How to calculate the LCM of 138, 779, 713, 437?
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 138, 779, 713, 437.
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}.