Find the LCM of 689, 583, 349, 997 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 689, 583, 349, 997. So, keep reading to learn more.
Given numbers are 689,583,349,997
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 689,583,349,997 is 2637135787.
Find LCM of 689,583,349,997 with Prime Factorization
53 | 689, 583, 349, 997 |
13, 11, 349, 997 |
Multiply the prime numbers at the bottom and the left side.
53 x 13 x 11 x 349 x 997 = 2637135787
Therefore, the lowest common multiple of 689,583,349,997 is 2637135787.
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.
689 x 583 x 349 x 997 = 139768196711
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.
689 : 1, 13, 53, 689
583 : 1, 11, 53, 583
349 : 1, 349
997 : 1, 997
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,583,349,997, is 1.
Now, the common factors can be found like this.
689:13x 53
583:11x 53
349:349
997:997
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
53 = 53
Therefore, the value for common factors is 53.
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 = 139768196711/(1x53)
LCM = 139768196711/53
LCM = 2637135787
Thus, we can understand that the LCM of 689,583,349,997 is 2637135787.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 689, 583, 349, 997?
Answer: LCM of 689, 583, 349, 997 is 2637135787.
2. How to calculate the LCM of 689, 583, 349, 997?
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 689, 583, 349, 997.
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}.