LCM of 317, 858, 771, 598, 747
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 317, 858, 771, 598, 747 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 317, 858, 771, 598, 747. So, keep reading to learn more.
Given numbers are 317,858,771,598,747
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 317,858,771,598,747 is 400319602254.
Find LCM of 317,858,771,598,747 with Prime Factorization
| 2 | 317, 858, 771, 598, 747 |
| 3 | 317, 429, 771, 299, 747 |
| 13 | 317, 143, 257, 299, 249 |
| 317, 11, 257, 23, 249 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 317 x 11 x 257 x 23 x 249 = 400319602254
Therefore, the lowest common multiple of 317,858,771,598,747 is 400319602254.
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.
317 x 858 x 771 x 598 x 747 = 93674786927436
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.
317 : 1, 317
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
771 : 1, 3, 257, 771
598 : 1, 2, 13, 23, 26, 46, 299, 598
747 : 1, 3, 9, 83, 249, 747
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 317,858,771,598,747, is 1.
Now, the common factors can be found like this.
317:317
858:2x 3x 11x 13
771:3x 257
598:2x 13x 23
747:3x 3x 83
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 13 = 234
Therefore, the value for common factors is 234.
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 = 93674786927436/(1x234)
LCM = 93674786927436/234
LCM = 400319602254
Thus, we can understand that the LCM of 317,858,771,598,747 is 400319602254.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 317, 858, 771, 598, 747
1. What is the LCM of 317, 858, 771, 598, 747?
Answer: LCM of 317, 858, 771, 598, 747 is 400319602254.
2. How to calculate the LCM of 317, 858, 771, 598, 747?
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 317, 858, 771, 598, 747.
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}.