LCM of 467, 741, 481, 646, 639
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 467, 741, 481, 646, 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 467, 741, 481, 646, 639. So, keep reading to learn more.
Given numbers are 467,741,481,646,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 467,741,481,646,639 is 92724677838.
Find LCM of 467,741,481,646,639 with Prime Factorization
| 3 | 467, 741, 481, 646, 639 |
| 13 | 467, 247, 481, 646, 213 |
| 19 | 467, 19, 37, 646, 213 |
| 467, 1, 37, 34, 213 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 19 x 467 x 1 x 37 x 34 x 213 = 92724677838
Therefore, the lowest common multiple of 467,741,481,646,639 is 92724677838.
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.
467 x 741 x 481 x 646 x 639 = 68708986277958
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.
467 : 1, 467
741 : 1, 3, 13, 19, 39, 57, 247, 741
481 : 1, 13, 37, 481
646 : 1, 2, 17, 19, 34, 38, 323, 646
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 467,741,481,646,639, is 1.
Now, the common factors can be found like this.
467:467
741:3x 13x 19
481:13x 37
646:2x 17x 19
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 13x 19 = 741
Therefore, the value for common factors is 741.
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 = 68708986277958/(1x741)
LCM = 68708986277958/741
LCM = 92724677838
Thus, we can understand that the LCM of 467,741,481,646,639 is 92724677838.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 467, 741, 481, 646, 639
1. What is the LCM of 467, 741, 481, 646, 639?
Answer: LCM of 467, 741, 481, 646, 639 is 92724677838.
2. How to calculate the LCM of 467, 741, 481, 646, 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 467, 741, 481, 646, 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}.