LCM of 455, 857, 495, 715, 673
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 455, 857, 495, 715, 673 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 455, 857, 495, 715, 673. So, keep reading to learn more.
Given numbers are 455,857,495,715,673
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 455,857,495,715,673 is 25980199245.
Find LCM of 455,857,495,715,673 with Prime Factorization
| 5 | 455, 857, 495, 715, 673 |
| 11 | 91, 857, 99, 143, 673 |
| 13 | 91, 857, 9, 13, 673 |
| 7, 857, 9, 1, 673 |
Multiply the prime numbers at the bottom and the left side.
5 x 11 x 13 x 7 x 857 x 9 x 1 x 673 = 25980199245
Therefore, the lowest common multiple of 455,857,495,715,673 is 25980199245.
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.
455 x 857 x 495 x 715 x 673 = 92879212300875
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.
455 : 1, 5, 7, 13, 35, 65, 91, 455
857 : 1, 857
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
715 : 1, 5, 11, 13, 55, 65, 143, 715
673 : 1, 673
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 455,857,495,715,673, is 1.
Now, the common factors can be found like this.
455:5x 7x 13
857:857
495:3x 3x 5x 11
715:5x 11x 13
673:673
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 11x 13 = 3575
Therefore, the value for common factors is 3575.
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 = 92879212300875/(1x3575)
LCM = 92879212300875/3575
LCM = 25980199245
Thus, we can understand that the LCM of 455,857,495,715,673 is 25980199245.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 455, 857, 495, 715, 673
1. What is the LCM of 455, 857, 495, 715, 673?
Answer: LCM of 455, 857, 495, 715, 673 is 25980199245.
2. How to calculate the LCM of 455, 857, 495, 715, 673?
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 455, 857, 495, 715, 673.
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}.