LCM of 617, 814, 176, 979, 639
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 617, 814, 176, 979, 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 617, 814, 176, 979, 639. So, keep reading to learn more.
Given numbers are 617,814,176,979,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 617,814,176,979,639 is 228502218384.
Find LCM of 617,814,176,979,639 with Prime Factorization
| 2 | 617, 814, 176, 979, 639 |
| 11 | 617, 407, 88, 979, 639 |
| 617, 37, 8, 89, 639 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 617 x 37 x 8 x 89 x 639 = 228502218384
Therefore, the lowest common multiple of 617,814,176,979,639 is 228502218384.
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.
617 x 814 x 176 x 979 x 639 = 55297536848928
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.
617 : 1, 617
814 : 1, 2, 11, 22, 37, 74, 407, 814
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
979 : 1, 11, 89, 979
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 617,814,176,979,639, is 1.
Now, the common factors can be found like this.
617:617
814:2x 11x 37
176:2x 2x 2x 2x 11
979:11x 89
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.
2x 11x 11 = 242
Therefore, the value for common factors is 242.
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 = 55297536848928/(1x242)
LCM = 55297536848928/242
LCM = 228502218384
Thus, we can understand that the LCM of 617,814,176,979,639 is 228502218384.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 617, 814, 176, 979, 639
1. What is the LCM of 617, 814, 176, 979, 639?
Answer: LCM of 617, 814, 176, 979, 639 is 228502218384.
2. How to calculate the LCM of 617, 814, 176, 979, 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 617, 814, 176, 979, 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}.