Find the LCM of 686, 193, 632, 395, 188 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 686, 193, 632, 395, 188. So, keep reading to learn more.
Given numbers are 686,193,632,395,188
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 686,193,632,395,188 is 9831875480.
Find LCM of 686,193,632,395,188 with Prime Factorization
2 | 686, 193, 632, 395, 188 |
2 | 343, 193, 316, 395, 94 |
79 | 343, 193, 158, 395, 47 |
343, 193, 2, 5, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 79 x 343 x 193 x 2 x 5 x 47 = 9831875480
Therefore, the lowest common multiple of 686,193,632,395,188 is 9831875480.
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.
686 x 193 x 632 x 395 x 188 = 6213745303360
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.
686 : 1, 2, 7, 14, 49, 98, 343, 686
193 : 1, 193
632 : 1, 2, 4, 8, 79, 158, 316, 632
395 : 1, 5, 79, 395
188 : 1, 2, 4, 47, 94, 188
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,193,632,395,188, is 1.
Now, the common factors can be found like this.
686:2x 7x 7x 7
193:193
632:2x 2x 2x 79
395:5x 79
188:2x 2x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 79 = 632
Therefore, the value for common factors is 632.
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 = 6213745303360/(1x632)
LCM = 6213745303360/632
LCM = 9831875480
Thus, we can understand that the LCM of 686,193,632,395,188 is 9831875480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 686, 193, 632, 395, 188?
Answer: LCM of 686, 193, 632, 395, 188 is 9831875480.
2. How to calculate the LCM of 686, 193, 632, 395, 188?
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 686, 193, 632, 395, 188.
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}.