Find the LCM of 520, 681, 577, 676 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 520, 681, 577, 676. So, keep reading to learn more.
Given numbers are 520,681,577,676
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 520,681,577,676 is 2656254120.
Find LCM of 520,681,577,676 with Prime Factorization
2 | 520, 681, 577, 676 |
2 | 260, 681, 577, 338 |
13 | 130, 681, 577, 169 |
10, 681, 577, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 10 x 681 x 577 x 13 = 2656254120
Therefore, the lowest common multiple of 520,681,577,676 is 2656254120.
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.
520 x 681 x 577 x 676 = 138125214240
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.
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
681 : 1, 3, 227, 681
577 : 1, 577
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,681,577,676, is 1.
Now, the common factors can be found like this.
520:2x 2x 2x 5x 13
681:3x 227
577:577
676:2x 2x 13x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 13 = 52
Therefore, the value for common factors is 52.
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 = 138125214240/(1x52)
LCM = 138125214240/52
LCM = 2656254120
Thus, we can understand that the LCM of 520,681,577,676 is 2656254120.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 520, 681, 577, 676?
Answer: LCM of 520, 681, 577, 676 is 2656254120.
2. How to calculate the LCM of 520, 681, 577, 676?
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 520, 681, 577, 676.
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}.