LCM of 478, 208, 923, 559
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 478, 208, 923, 559 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 478, 208, 923, 559. So, keep reading to learn more.
Given numbers are 478,208,923,559
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 478,208,923,559 is 151770736.
Find LCM of 478,208,923,559 with Prime Factorization
| 2 | 478, 208, 923, 559 |
| 13 | 239, 104, 923, 559 |
| 239, 8, 71, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 239 x 8 x 71 x 43 = 151770736
Therefore, the lowest common multiple of 478,208,923,559 is 151770736.
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.
478 x 208 x 923 x 559 = 51298508768
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.
478 : 1, 2, 239, 478
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
923 : 1, 13, 71, 923
559 : 1, 13, 43, 559
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,208,923,559, is 1.
Now, the common factors can be found like this.
478:2x 239
208:2x 2x 2x 2x 13
923:13x 71
559:13x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 13 = 338
Therefore, the value for common factors is 338.
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 = 51298508768/(1x338)
LCM = 51298508768/338
LCM = 151770736
Thus, we can understand that the LCM of 478,208,923,559 is 151770736.
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FAQs on LCM of 478, 208, 923, 559
1. What is the LCM of 478, 208, 923, 559?
Answer: LCM of 478, 208, 923, 559 is 151770736.
2. How to calculate the LCM of 478, 208, 923, 559?
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 478, 208, 923, 559.
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}.