LCM of 504, 897, 138, 509, 387
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 504, 897, 138, 509, 387 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 504, 897, 138, 509, 387. So, keep reading to learn more.
Given numbers are 504,897,138,509,387
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 504,897,138,509,387 is 3298283352.
Find LCM of 504,897,138,509,387 with Prime Factorization
| 2 | 504, 897, 138, 509, 387 |
| 3 | 252, 897, 69, 509, 387 |
| 3 | 84, 299, 23, 509, 129 |
| 23 | 28, 299, 23, 509, 43 |
| 28, 13, 1, 509, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 23 x 28 x 13 x 1 x 509 x 43 = 3298283352
Therefore, the lowest common multiple of 504,897,138,509,387 is 3298283352.
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.
504 x 897 x 138 x 509 x 387 = 12289403769552
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.
504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
897 : 1, 3, 13, 23, 39, 69, 299, 897
138 : 1, 2, 3, 6, 23, 46, 69, 138
509 : 1, 509
387 : 1, 3, 9, 43, 129, 387
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 504,897,138,509,387, is 1.
Now, the common factors can be found like this.
504:2x 2x 2x 3x 3x 7
897:3x 13x 23
138:2x 3x 23
509:509
387:3x 3x 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 3x 3x 3x 3x 23 = 3726
Therefore, the value for common factors is 3726.
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 = 12289403769552/(1x3726)
LCM = 12289403769552/3726
LCM = 3298283352
Thus, we can understand that the LCM of 504,897,138,509,387 is 3298283352.
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FAQs on LCM of 504, 897, 138, 509, 387
1. What is the LCM of 504, 897, 138, 509, 387?
Answer: LCM of 504, 897, 138, 509, 387 is 3298283352.
2. How to calculate the LCM of 504, 897, 138, 509, 387?
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 504, 897, 138, 509, 387.
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}.