LCM of 555, 425, 561, 130
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 555, 425, 561, 130 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 555, 425, 561, 130. So, keep reading to learn more.
Given numbers are 555,425,561,130
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 555,425,561,130 is 13492050.
Find LCM of 555,425,561,130 with Prime Factorization
| 3 | 555, 425, 561, 130 |
| 5 | 185, 425, 187, 130 |
| 17 | 37, 85, 187, 26 |
| 37, 5, 11, 26 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 17 x 37 x 5 x 11 x 26 = 13492050
Therefore, the lowest common multiple of 555,425,561,130 is 13492050.
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.
555 x 425 x 561 x 130 = 17202363750
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.
555 : 1, 3, 5, 15, 37, 111, 185, 555
425 : 1, 5, 17, 25, 85, 425
561 : 1, 3, 11, 17, 33, 51, 187, 561
130 : 1, 2, 5, 10, 13, 26, 65, 130
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 555,425,561,130, is 1.
Now, the common factors can be found like this.
555:3x 5x 37
425:5x 5x 17
561:3x 11x 17
130:2x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 17 = 1275
Therefore, the value for common factors is 1275.
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 = 17202363750/(1x1275)
LCM = 17202363750/1275
LCM = 13492050
Thus, we can understand that the LCM of 555,425,561,130 is 13492050.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 555, 425, 561, 130
1. What is the LCM of 555, 425, 561, 130?
Answer: LCM of 555, 425, 561, 130 is 13492050.
2. How to calculate the LCM of 555, 425, 561, 130?
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 555, 425, 561, 130.
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}.