LCM of 317, 634, 964, 754, 638
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 317, 634, 964, 754, 638 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, 634, 964, 754, 638. So, keep reading to learn more.
Given numbers are 317,634,964,754,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 317,634,964,754,638 is 1267273436.
Find LCM of 317,634,964,754,638 with Prime Factorization
| 2 | 317, 634, 964, 754, 638 |
| 29 | 317, 317, 482, 377, 319 |
| 317 | 317, 317, 482, 13, 11 |
| 1, 1, 482, 13, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 29 x 317 x 1 x 1 x 482 x 13 x 11 = 1267273436
Therefore, the lowest common multiple of 317,634,964,754,638 is 1267273436.
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 634 x 964 x 754 x 638 = 93200357577184
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
634 : 1, 2, 317, 634
964 : 1, 2, 4, 241, 482, 964
754 : 1, 2, 13, 26, 29, 58, 377, 754
638 : 1, 2, 11, 22, 29, 58, 319, 638
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 317,634,964,754,638, is 1.
Now, the common factors can be found like this.
317:317
634:2x 317
964:2x 2x 241
754:2x 13x 29
638:2x 11x 29
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 2x 29x 317 = 73544
Therefore, the value for common factors is 73544.
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 = 93200357577184/(1x73544)
LCM = 93200357577184/73544
LCM = 1267273436
Thus, we can understand that the LCM of 317,634,964,754,638 is 1267273436.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 317, 634, 964, 754, 638
1. What is the LCM of 317, 634, 964, 754, 638?
Answer: LCM of 317, 634, 964, 754, 638 is 1267273436.
2. How to calculate the LCM of 317, 634, 964, 754, 638?
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, 634, 964, 754, 638.
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}.