LCM of 531, 758, 855, 604
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 531, 758, 855, 604 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 531, 758, 855, 604. So, keep reading to learn more.
Given numbers are 531,758,855,604
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 531,758,855,604 is 11547667620.
Find LCM of 531,758,855,604 with Prime Factorization
| 2 | 531, 758, 855, 604 |
| 3 | 531, 379, 855, 302 |
| 3 | 177, 379, 285, 302 |
| 59, 379, 95, 302 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 59 x 379 x 95 x 302 = 11547667620
Therefore, the lowest common multiple of 531,758,855,604 is 11547667620.
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.
531 x 758 x 855 x 604 = 207858017160
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.
531 : 1, 3, 9, 59, 177, 531
758 : 1, 2, 379, 758
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
604 : 1, 2, 4, 151, 302, 604
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 531,758,855,604, is 1.
Now, the common factors can be found like this.
531:3x 3x 59
758:2x 379
855:3x 3x 5x 19
604:2x 2x 151
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 = 207858017160/(1x18)
LCM = 207858017160/18
LCM = 11547667620
Thus, we can understand that the LCM of 531,758,855,604 is 11547667620.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 531, 758, 855, 604
1. What is the LCM of 531, 758, 855, 604?
Answer: LCM of 531, 758, 855, 604 is 11547667620.
2. How to calculate the LCM of 531, 758, 855, 604?
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 531, 758, 855, 604.
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}.