Find the LCM of 341, 867, 780, 621, 975 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 341, 867, 780, 621, 975. So, keep reading to learn more.
Given numbers are 341,867,780,621,975
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 341,867,780,621,975 is 79558607700.
Find LCM of 341,867,780,621,975 with Prime Factorization
3 | 341, 867, 780, 621, 975 |
5 | 341, 289, 260, 207, 325 |
13 | 341, 289, 52, 207, 65 |
341, 289, 4, 207, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 341 x 289 x 4 x 207 x 5 = 79558607700
Therefore, the lowest common multiple of 341,867,780,621,975 is 79558607700.
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.
341 x 867 x 780 x 621 x 975 = 139625356513500
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.
341 : 1, 11, 31, 341
867 : 1, 3, 17, 51, 289, 867
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
621 : 1, 3, 9, 23, 27, 69, 207, 621
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 341,867,780,621,975, is 1.
Now, the common factors can be found like this.
341:11x 31
867:3x 17x 17
780:2x 2x 3x 5x 13
621:3x 3x 3x 23
975:3x 5x 5x 13
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 3x 5x 13 = 1755
Therefore, the value for common factors is 1755.
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 = 139625356513500/(1x1755)
LCM = 139625356513500/1755
LCM = 79558607700
Thus, we can understand that the LCM of 341,867,780,621,975 is 79558607700.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 341, 867, 780, 621, 975?
Answer: LCM of 341, 867, 780, 621, 975 is 79558607700.
2. How to calculate the LCM of 341, 867, 780, 621, 975?
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 341, 867, 780, 621, 975.
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}.