LCM of 451, 187, 391, 939
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 451, 187, 391, 939 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 451, 187, 391, 939. So, keep reading to learn more.
Given numbers are 451,187,391,939
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 451,187,391,939 is 165584199.
Find LCM of 451,187,391,939 with Prime Factorization
| 11 | 451, 187, 391, 939 |
| 17 | 41, 17, 391, 939 |
| 41, 1, 23, 939 |
Multiply the prime numbers at the bottom and the left side.
11 x 17 x 41 x 1 x 23 x 939 = 165584199
Therefore, the lowest common multiple of 451,187,391,939 is 165584199.
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.
451 x 187 x 391 x 939 = 30964245213
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.
451 : 1, 11, 41, 451
187 : 1, 11, 17, 187
391 : 1, 17, 23, 391
939 : 1, 3, 313, 939
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 451,187,391,939, is 1.
Now, the common factors can be found like this.
451:11x 41
187:11x 17
391:17x 23
939:3x 313
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 17 = 187
Therefore, the value for common factors is 187.
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 = 30964245213/(1x187)
LCM = 30964245213/187
LCM = 165584199
Thus, we can understand that the LCM of 451,187,391,939 is 165584199.
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FAQs on LCM of 451, 187, 391, 939
1. What is the LCM of 451, 187, 391, 939?
Answer: LCM of 451, 187, 391, 939 is 165584199.
2. How to calculate the LCM of 451, 187, 391, 939?
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 451, 187, 391, 939.
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}.