LCM of 468, 451, 759, 639
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 468, 451, 759, 639 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 468, 451, 759, 639. So, keep reading to learn more.
Given numbers are 468,451,759,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 468,451,759,639 is 344674044.
Find LCM of 468,451,759,639 with Prime Factorization
| 3 | 468, 451, 759, 639 |
| 3 | 156, 451, 253, 213 |
| 11 | 52, 451, 253, 71 |
| 52, 41, 23, 71 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 11 x 52 x 41 x 23 x 71 = 344674044
Therefore, the lowest common multiple of 468,451,759,639 is 344674044.
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.
468 x 451 x 759 x 639 = 102368191068
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.
468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468
451 : 1, 11, 41, 451
759 : 1, 3, 11, 23, 33, 69, 253, 759
639 : 1, 3, 9, 71, 213, 639
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 468,451,759,639, is 1.
Now, the common factors can be found like this.
468:2x 2x 3x 3x 13
451:11x 41
759:3x 11x 23
639:3x 3x 71
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 3x 11 = 297
Therefore, the value for common factors is 297.
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 = 102368191068/(1x297)
LCM = 102368191068/297
LCM = 344674044
Thus, we can understand that the LCM of 468,451,759,639 is 344674044.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 468, 451, 759, 639
1. What is the LCM of 468, 451, 759, 639?
Answer: LCM of 468, 451, 759, 639 is 344674044.
2. How to calculate the LCM of 468, 451, 759, 639?
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 468, 451, 759, 639.
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}.