LCM of 629, 839, 646, 623
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 629, 839, 646, 623 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 629, 839, 646, 623. So, keep reading to learn more.
Given numbers are 629,839,646,623
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 629,839,646,623 is 12493503694.
Find LCM of 629,839,646,623 with Prime Factorization
| 17 | 629, 839, 646, 623 |
| 37, 839, 38, 623 |
Multiply the prime numbers at the bottom and the left side.
17 x 37 x 839 x 38 x 623 = 12493503694
Therefore, the lowest common multiple of 629,839,646,623 is 12493503694.
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.
629 x 839 x 646 x 623 = 212389562798
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.
629 : 1, 17, 37, 629
839 : 1, 839
646 : 1, 2, 17, 19, 34, 38, 323, 646
623 : 1, 7, 89, 623
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 629,839,646,623, is 1.
Now, the common factors can be found like this.
629:17x 37
839:839
646:2x 17x 19
623:7x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 212389562798/(1x17)
LCM = 212389562798/17
LCM = 12493503694
Thus, we can understand that the LCM of 629,839,646,623 is 12493503694.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 629, 839, 646, 623
1. What is the LCM of 629, 839, 646, 623?
Answer: LCM of 629, 839, 646, 623 is 12493503694.
2. How to calculate the LCM of 629, 839, 646, 623?
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 629, 839, 646, 623.
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}.