LCM of 168, 878, 948, 878
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 168, 878, 948, 878 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 168, 878, 948, 878. So, keep reading to learn more.
Given numbers are 168,878,948,878
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 168,878,948,878 is 5826408.
Find LCM of 168,878,948,878 with Prime Factorization
| 2 | 168, 878, 948, 878 |
| 2 | 84, 439, 474, 439 |
| 3 | 42, 439, 237, 439 |
| 439 | 14, 439, 79, 439 |
| 14, 1, 79, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 439 x 14 x 1 x 79 x 1 = 5826408
Therefore, the lowest common multiple of 168,878,948,878 is 5826408.
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.
168 x 878 x 948 x 878 = 122774069376
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.
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
878 : 1, 2, 439, 878
948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
878 : 1, 2, 439, 878
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,878,948,878, is 2.
Now, the common factors can be found like this.
168:2x 2x 2x 3x 7
878:2x 439
948:2x 2x 3x 79
878:2x 439
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 439 = 10536
Therefore, the value for common factors is 10536.
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 = 122774069376/(2x10536)
LCM = 122774069376/21072
LCM = 5826408
Thus, we can understand that the LCM of 168,878,948,878 is 5826408.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 168, 878, 948, 878
1. What is the LCM of 168, 878, 948, 878?
Answer: LCM of 168, 878, 948, 878 is 5826408.
2. How to calculate the LCM of 168, 878, 948, 878?
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 168, 878, 948, 878.
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}.