LCM of 511, 748, 136, 671
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 511, 748, 136, 671 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 511, 748, 136, 671. So, keep reading to learn more.
Given numbers are 511,748,136,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 511,748,136,671 is 46631816.
Find LCM of 511,748,136,671 with Prime Factorization
| 2 | 511, 748, 136, 671 |
| 2 | 511, 374, 68, 671 |
| 11 | 511, 187, 34, 671 |
| 17 | 511, 17, 34, 61 |
| 511, 1, 2, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 17 x 511 x 1 x 2 x 61 = 46631816
Therefore, the lowest common multiple of 511,748,136,671 is 46631816.
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.
511 x 748 x 136 x 671 = 34880598368
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.
511 : 1, 7, 73, 511
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
136 : 1, 2, 4, 8, 17, 34, 68, 136
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 511,748,136,671, is 1.
Now, the common factors can be found like this.
511:7x 73
748:2x 2x 11x 17
136:2x 2x 2x 17
671:11x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 11x 17 = 748
Therefore, the value for common factors is 748.
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 = 34880598368/(1x748)
LCM = 34880598368/748
LCM = 46631816
Thus, we can understand that the LCM of 511,748,136,671 is 46631816.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 511, 748, 136, 671
1. What is the LCM of 511, 748, 136, 671?
Answer: LCM of 511, 748, 136, 671 is 46631816.
2. How to calculate the LCM of 511, 748, 136, 671?
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 511, 748, 136, 671.
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}.