LCM of 631, 873, 291, 902, 381
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 631, 873, 291, 902, 381 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 631, 873, 291, 902, 381. So, keep reading to learn more.
Given numbers are 631,873,291,902,381
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 631,873,291,902,381 is 63103560102.
Find LCM of 631,873,291,902,381 with Prime Factorization
| 3 | 631, 873, 291, 902, 381 |
| 97 | 631, 291, 97, 902, 127 |
| 631, 3, 1, 902, 127 |
Multiply the prime numbers at the bottom and the left side.
3 x 97 x 631 x 3 x 1 x 902 x 127 = 63103560102
Therefore, the lowest common multiple of 631,873,291,902,381 is 63103560102.
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.
631 x 873 x 291 x 902 x 381 = 55089407969046
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.
631 : 1, 631
873 : 1, 3, 9, 97, 291, 873
291 : 1, 3, 97, 291
902 : 1, 2, 11, 22, 41, 82, 451, 902
381 : 1, 3, 127, 381
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,873,291,902,381, is 1.
Now, the common factors can be found like this.
631:631
873:3x 3x 97
291:3x 97
902:2x 11x 41
381:3x 127
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 97 = 873
Therefore, the value for common factors is 873.
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 = 55089407969046/(1x873)
LCM = 55089407969046/873
LCM = 63103560102
Thus, we can understand that the LCM of 631,873,291,902,381 is 63103560102.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 631, 873, 291, 902, 381
1. What is the LCM of 631, 873, 291, 902, 381?
Answer: LCM of 631, 873, 291, 902, 381 is 63103560102.
2. How to calculate the LCM of 631, 873, 291, 902, 381?
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 631, 873, 291, 902, 381.
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}.