Find the LCM of 655, 884, 131, 647 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 655, 884, 131, 647. So, keep reading to learn more.
Given numbers are 655,884,131,647
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 655,884,131,647 is 374625940.
Find LCM of 655,884,131,647 with Prime Factorization
131 | 655, 884, 131, 647 |
5, 884, 1, 647 |
Multiply the prime numbers at the bottom and the left side.
131 x 5 x 884 x 1 x 647 = 374625940
Therefore, the lowest common multiple of 655,884,131,647 is 374625940.
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.
655 x 884 x 131 x 647 = 49075998140
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.
655 : 1, 5, 131, 655
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
131 : 1, 131
647 : 1, 647
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 655,884,131,647, is 1.
Now, the common factors can be found like this.
655:5x 131
884:2x 2x 13x 17
131:131
647:647
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
131 = 131
Therefore, the value for common factors is 131.
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 = 49075998140/(1x131)
LCM = 49075998140/131
LCM = 374625940
Thus, we can understand that the LCM of 655,884,131,647 is 374625940.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 655, 884, 131, 647?
Answer: LCM of 655, 884, 131, 647 is 374625940.
2. How to calculate the LCM of 655, 884, 131, 647?
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 655, 884, 131, 647.
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}.