Find the LCM of 685, 689, 935, 619, 553 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 685, 689, 935, 619, 553. So, keep reading to learn more.
Given numbers are 685,689,935,619,553
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 685,689,935,619,553 is 30211144648685.
Find LCM of 685,689,935,619,553 with Prime Factorization
5 | 685, 689, 935, 619, 553 |
137, 689, 187, 619, 553 |
Multiply the prime numbers at the bottom and the left side.
5 x 137 x 689 x 187 x 619 x 553 = 30211144648685
Therefore, the lowest common multiple of 685,689,935,619,553 is 30211144648685.
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.
685 x 689 x 935 x 619 x 553 = 151055723243425
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.
685 : 1, 5, 137, 685
689 : 1, 13, 53, 689
935 : 1, 5, 11, 17, 55, 85, 187, 935
619 : 1, 619
553 : 1, 7, 79, 553
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 685,689,935,619,553, is 1.
Now, the common factors can be found like this.
685:5x 137
689:13x 53
935:5x 11x 17
619:619
553:7x 79
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5 = 5
Therefore, the value for common factors is 5.
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 = 151055723243425/(1x5)
LCM = 151055723243425/5
LCM = 30211144648685
Thus, we can understand that the LCM of 685,689,935,619,553 is 30211144648685.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 685, 689, 935, 619, 553?
Answer: LCM of 685, 689, 935, 619, 553 is 30211144648685.
2. How to calculate the LCM of 685, 689, 935, 619, 553?
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 685, 689, 935, 619, 553.
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}.