LCM of 164, 820, 813, 728, 837
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 164, 820, 813, 728, 837 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 164, 820, 813, 728, 837. So, keep reading to learn more.
Given numbers are 164,820,813,728,837
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 164,820,813,728,837 is 33851661480.
Find LCM of 164,820,813,728,837 with Prime Factorization
| 2 | 164, 820, 813, 728, 837 |
| 2 | 82, 410, 813, 364, 837 |
| 3 | 41, 205, 813, 182, 837 |
| 41 | 41, 205, 271, 182, 279 |
| 1, 5, 271, 182, 279 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 41 x 1 x 5 x 271 x 182 x 279 = 33851661480
Therefore, the lowest common multiple of 164,820,813,728,837 is 33851661480.
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.
164 x 820 x 813 x 728 x 837 = 66620069792640
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.
164 : 1, 2, 4, 41, 82, 164
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
813 : 1, 3, 271, 813
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
837 : 1, 3, 9, 27, 31, 93, 279, 837
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 164,820,813,728,837, is 1.
Now, the common factors can be found like this.
164:2x 2x 41
820:2x 2x 5x 41
813:3x 271
728:2x 2x 2x 7x 13
837:3x 3x 3x 31
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 2x 3x 41 = 1968
Therefore, the value for common factors is 1968.
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 = 66620069792640/(1x1968)
LCM = 66620069792640/1968
LCM = 33851661480
Thus, we can understand that the LCM of 164,820,813,728,837 is 33851661480.
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FAQs on LCM of 164, 820, 813, 728, 837
1. What is the LCM of 164, 820, 813, 728, 837?
Answer: LCM of 164, 820, 813, 728, 837 is 33851661480.
2. How to calculate the LCM of 164, 820, 813, 728, 837?
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 164, 820, 813, 728, 837.
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}.