LCM of 775, 857, 806, 635
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 775, 857, 806, 635 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 775, 857, 806, 635. So, keep reading to learn more.
Given numbers are 775,857,806,635
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 775,857,806,635 is 2193105850.
Find LCM of 775,857,806,635 with Prime Factorization
| 5 | 775, 857, 806, 635 |
| 31 | 155, 857, 806, 127 |
| 5, 857, 26, 127 |
Multiply the prime numbers at the bottom and the left side.
5 x 31 x 5 x 857 x 26 x 127 = 2193105850
Therefore, the lowest common multiple of 775,857,806,635 is 2193105850.
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.
775 x 857 x 806 x 635 = 339931406750
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.
775 : 1, 5, 25, 31, 155, 775
857 : 1, 857
806 : 1, 2, 13, 26, 31, 62, 403, 806
635 : 1, 5, 127, 635
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 775,857,806,635, is 1.
Now, the common factors can be found like this.
775:5x 5x 31
857:857
806:2x 13x 31
635:5x 127
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 31 = 155
Therefore, the value for common factors is 155.
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 = 339931406750/(1x155)
LCM = 339931406750/155
LCM = 2193105850
Thus, we can understand that the LCM of 775,857,806,635 is 2193105850.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 775, 857, 806, 635
1. What is the LCM of 775, 857, 806, 635?
Answer: LCM of 775, 857, 806, 635 is 2193105850.
2. How to calculate the LCM of 775, 857, 806, 635?
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 775, 857, 806, 635.
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}.