Find the LCM of 188, 710, 994, 687 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 188, 710, 994, 687. So, keep reading to learn more.
Given numbers are 188,710,994,687
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 188,710,994,687 is 320952660.
Find LCM of 188,710,994,687 with Prime Factorization
2 | 188, 710, 994, 687 |
71 | 94, 355, 497, 687 |
94, 5, 7, 687 |
Multiply the prime numbers at the bottom and the left side.
2 x 71 x 94 x 5 x 7 x 687 = 320952660
Therefore, the lowest common multiple of 188,710,994,687 is 320952660.
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.
188 x 710 x 994 x 687 = 91150555440
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.
188 : 1, 2, 4, 47, 94, 188
710 : 1, 2, 5, 10, 71, 142, 355, 710
994 : 1, 2, 7, 14, 71, 142, 497, 994
687 : 1, 3, 229, 687
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,710,994,687, is 1.
Now, the common factors can be found like this.
188:2x 2x 47
710:2x 5x 71
994:2x 7x 71
687:3x 229
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 71 = 284
Therefore, the value for common factors is 284.
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 = 91150555440/(1x284)
LCM = 91150555440/284
LCM = 320952660
Thus, we can understand that the LCM of 188,710,994,687 is 320952660.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 188, 710, 994, 687?
Answer: LCM of 188, 710, 994, 687 is 320952660.
2. How to calculate the LCM of 188, 710, 994, 687?
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 188, 710, 994, 687.
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}.