LCM of 607, 437, 351, 855, 638
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 607, 437, 351, 855, 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 607, 437, 351, 855, 638. So, keep reading to learn more.
Given numbers are 607,437,351,855,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 607,437,351,855,638 is 297007849710.
Find LCM of 607,437,351,855,638 with Prime Factorization
| 3 | 607, 437, 351, 855, 638 |
| 3 | 607, 437, 117, 285, 638 |
| 19 | 607, 437, 39, 95, 638 |
| 607, 23, 39, 5, 638 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 19 x 607 x 23 x 39 x 5 x 638 = 297007849710
Therefore, the lowest common multiple of 607,437,351,855,638 is 297007849710.
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.
607 x 437 x 351 x 855 x 638 = 50788342300410
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.
607 : 1, 607
437 : 1, 19, 23, 437
351 : 1, 3, 9, 13, 27, 39, 117, 351
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
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 607,437,351,855,638, is 1.
Now, the common factors can be found like this.
607:607
437:19x 23
351:3x 3x 3x 13
855:3x 3x 5x 19
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.
3x 3x 19 = 171
Therefore, the value for common factors is 171.
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 = 50788342300410/(1x171)
LCM = 50788342300410/171
LCM = 297007849710
Thus, we can understand that the LCM of 607,437,351,855,638 is 297007849710.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 607, 437, 351, 855, 638
1. What is the LCM of 607, 437, 351, 855, 638?
Answer: LCM of 607, 437, 351, 855, 638 is 297007849710.
2. How to calculate the LCM of 607, 437, 351, 855, 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 607, 437, 351, 855, 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}.