Find the LCM of 689, 194, 341, 352, 255 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 689, 194, 341, 352, 255. So, keep reading to learn more.
Given numbers are 689,194,341,352,255
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 689,194,341,352,255 is 185966832480.
Find LCM of 689,194,341,352,255 with Prime Factorization
2 | 689, 194, 341, 352, 255 |
11 | 689, 97, 341, 176, 255 |
689, 97, 31, 16, 255 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 689 x 97 x 31 x 16 x 255 = 185966832480
Therefore, the lowest common multiple of 689,194,341,352,255 is 185966832480.
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.
689 x 194 x 341 x 352 x 255 = 4091270314560
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.
689 : 1, 13, 53, 689
194 : 1, 2, 97, 194
341 : 1, 11, 31, 341
352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
255 : 1, 3, 5, 15, 17, 51, 85, 255
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,194,341,352,255, is 1.
Now, the common factors can be found like this.
689:13x 53
194:2x 97
341:11x 31
352:2x 2x 2x 2x 2x 11
255:3x 5x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11 = 22
Therefore, the value for common factors is 22.
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 = 4091270314560/(1x22)
LCM = 4091270314560/22
LCM = 185966832480
Thus, we can understand that the LCM of 689,194,341,352,255 is 185966832480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 689, 194, 341, 352, 255?
Answer: LCM of 689, 194, 341, 352, 255 is 185966832480.
2. How to calculate the LCM of 689, 194, 341, 352, 255?
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 689, 194, 341, 352, 255.
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}.