LCM of 484, 748, 198, 814
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 484, 748, 198, 814 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 484, 748, 198, 814. So, keep reading to learn more.
Given numbers are 484,748,198,814
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 484,748,198,814 is 2739924.
Find LCM of 484,748,198,814 with Prime Factorization
| 2 | 484, 748, 198, 814 |
| 2 | 242, 374, 99, 407 |
| 11 | 121, 187, 99, 407 |
| 11, 17, 9, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 11 x 17 x 9 x 37 = 2739924
Therefore, the lowest common multiple of 484,748,198,814 is 2739924.
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.
484 x 748 x 198 x 814 = 58349421504
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.
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
814 : 1, 2, 11, 22, 37, 74, 407, 814
22 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 484,748,198,814, is 22.
Now, the common factors can be found like this.
484:2x 2x 11x 11
748:2x 2x 11x 17
198:2x 3x 3x 11
814:2x 11x 37
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 11x 11 = 968
Therefore, the value for common factors is 968.
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 = 58349421504/(22x968)
LCM = 58349421504/21296
LCM = 2739924
Thus, we can understand that the LCM of 484,748,198,814 is 2739924.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 484, 748, 198, 814
1. What is the LCM of 484, 748, 198, 814?
Answer: LCM of 484, 748, 198, 814 is 2739924.
2. How to calculate the LCM of 484, 748, 198, 814?
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 484, 748, 198, 814.
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}.