Find the LCM of 779, 791, 789, 681, 143 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, 791, 789, 681, 143. So, keep reading to learn more.
Given numbers are 779,791,789,681,143
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 779,791,789,681,143 is 15781665680781.
Find LCM of 779,791,789,681,143 with Prime Factorization
3 | 779, 791, 789, 681, 143 |
779, 791, 263, 227, 143 |
Multiply the prime numbers at the bottom and the left side.
3 x 779 x 791 x 263 x 227 x 143 = 15781665680781
Therefore, the lowest common multiple of 779,791,789,681,143 is 15781665680781.
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 791 x 789 x 681 x 143 = 47344997042343
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
791 : 1, 7, 113, 791
789 : 1, 3, 263, 789
681 : 1, 3, 227, 681
143 : 1, 11, 13, 143
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 779,791,789,681,143, is 1.
Now, the common factors can be found like this.
779:19x 41
791:7x 113
789:3x 263
681:3x 227
143:11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 47344997042343/(1x3)
LCM = 47344997042343/3
LCM = 15781665680781
Thus, we can understand that the LCM of 779,791,789,681,143 is 15781665680781.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 779, 791, 789, 681, 143?
Answer: LCM of 779, 791, 789, 681, 143 is 15781665680781.
2. How to calculate the LCM of 779, 791, 789, 681, 143?
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, 791, 789, 681, 143.
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}.