Find the LCM of 516, 534, 397, 921 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 516, 534, 397, 921. So, keep reading to learn more.
Given numbers are 516,534,397,921
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 516,534,397,921 is 5597171196.
Find LCM of 516,534,397,921 with Prime Factorization
2 | 516, 534, 397, 921 |
3 | 258, 267, 397, 921 |
86, 89, 397, 307 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 86 x 89 x 397 x 307 = 5597171196
Therefore, the lowest common multiple of 516,534,397,921 is 5597171196.
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.
516 x 534 x 397 x 921 = 100749081528
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.
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
534 : 1, 2, 3, 6, 89, 178, 267, 534
397 : 1, 397
921 : 1, 3, 307, 921
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 516,534,397,921, is 1.
Now, the common factors can be found like this.
516:2x 2x 3x 43
534:2x 3x 89
397:397
921:3x 307
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 100749081528/(1x18)
LCM = 100749081528/18
LCM = 5597171196
Thus, we can understand that the LCM of 516,534,397,921 is 5597171196.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 516, 534, 397, 921?
Answer: LCM of 516, 534, 397, 921 is 5597171196.
2. How to calculate the LCM of 516, 534, 397, 921?
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 516, 534, 397, 921.
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}.