LCM of 188, 995, 685, 378, 756
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 188, 995, 685, 378, 756 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, 995, 685, 378, 756. So, keep reading to learn more.
Given numbers are 188,995,685,378,756
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 188,995,685,378,756 is 4843544580.
Find LCM of 188,995,685,378,756 with Prime Factorization
| 2 | 188, 995, 685, 378, 756 |
| 2 | 94, 995, 685, 189, 378 |
| 3 | 47, 995, 685, 189, 189 |
| 3 | 47, 995, 685, 63, 63 |
| 3 | 47, 995, 685, 21, 21 |
| 5 | 47, 995, 685, 7, 7 |
| 7 | 47, 199, 137, 7, 7 |
| 47, 199, 137, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 7 x 47 x 199 x 137 x 1 x 1 = 4843544580
Therefore, the lowest common multiple of 188,995,685,378,756 is 4843544580.
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 995 x 685 x 378 x 756 = 36617197024800
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
995 : 1, 5, 199, 995
685 : 1, 5, 137, 685
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,995,685,378,756, is 1.
Now, the common factors can be found like this.
188:2x 2x 47
995:5x 199
685:5x 137
378:2x 3x 3x 3x 7
756:2x 2x 3x 3x 3x 7
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 3x 3x 3x 5x 7 = 7560
Therefore, the value for common factors is 7560.
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 = 36617197024800/(1x7560)
LCM = 36617197024800/7560
LCM = 4843544580
Thus, we can understand that the LCM of 188,995,685,378,756 is 4843544580.
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FAQs on LCM of 188, 995, 685, 378, 756
1. What is the LCM of 188, 995, 685, 378, 756?
Answer: LCM of 188, 995, 685, 378, 756 is 4843544580.
2. How to calculate the LCM of 188, 995, 685, 378, 756?
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, 995, 685, 378, 756.
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}.