LCM of 427, 247, 665, 529, 503
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 427, 247, 665, 529, 503 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 427, 247, 665, 529, 503. So, keep reading to learn more.
Given numbers are 427,247,665,529,503
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 427,247,665,529,503 is 140319649015.
Find LCM of 427,247,665,529,503 with Prime Factorization
| 7 | 427, 247, 665, 529, 503 |
| 19 | 61, 247, 95, 529, 503 |
| 61, 13, 5, 529, 503 |
Multiply the prime numbers at the bottom and the left side.
7 x 19 x 61 x 13 x 5 x 529 x 503 = 140319649015
Therefore, the lowest common multiple of 427,247,665,529,503 is 140319649015.
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.
427 x 247 x 665 x 529 x 503 = 18662513318995
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.
427 : 1, 7, 61, 427
247 : 1, 13, 19, 247
665 : 1, 5, 7, 19, 35, 95, 133, 665
529 : 1, 23, 529
503 : 1, 503
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,247,665,529,503, is 1.
Now, the common factors can be found like this.
427:7x 61
247:13x 19
665:5x 7x 19
529:23x 23
503:503
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 19 = 133
Therefore, the value for common factors is 133.
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 = 18662513318995/(1x133)
LCM = 18662513318995/133
LCM = 140319649015
Thus, we can understand that the LCM of 427,247,665,529,503 is 140319649015.
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FAQs on LCM of 427, 247, 665, 529, 503
1. What is the LCM of 427, 247, 665, 529, 503?
Answer: LCM of 427, 247, 665, 529, 503 is 140319649015.
2. How to calculate the LCM of 427, 247, 665, 529, 503?
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 427, 247, 665, 529, 503.
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}.