LCM of 879, 815, 655, 115, 192
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 879, 815, 655, 115, 192 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 879, 815, 655, 115, 192. So, keep reading to learn more.
Given numbers are 879,815,655,115,192
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 879,815,655,115,192 is 138141952320.
Find LCM of 879,815,655,115,192 with Prime Factorization
| 3 | 879, 815, 655, 115, 192 |
| 5 | 293, 815, 655, 115, 64 |
| 293, 163, 131, 23, 64 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 293 x 163 x 131 x 23 x 64 = 138141952320
Therefore, the lowest common multiple of 879,815,655,115,192 is 138141952320.
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.
879 x 815 x 655 x 115 x 192 = 10360646424000
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.
879 : 1, 3, 293, 879
815 : 1, 5, 163, 815
655 : 1, 5, 131, 655
115 : 1, 5, 23, 115
192 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 879,815,655,115,192, is 1.
Now, the common factors can be found like this.
879:3x 293
815:5x 163
655:5x 131
115:5x 23
192:2x 2x 2x 2x 2x 2x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5 = 75
Therefore, the value for common factors is 75.
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 = 10360646424000/(1x75)
LCM = 10360646424000/75
LCM = 138141952320
Thus, we can understand that the LCM of 879,815,655,115,192 is 138141952320.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 879, 815, 655, 115, 192
1. What is the LCM of 879, 815, 655, 115, 192?
Answer: LCM of 879, 815, 655, 115, 192 is 138141952320.
2. How to calculate the LCM of 879, 815, 655, 115, 192?
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 879, 815, 655, 115, 192.
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}.