LCM of 3938, 5148
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 3938, 5148 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 3938, 5148. So, keep reading to learn more.
Given numbers are 3938,5148
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 3938,5148 is 921492.
Find LCM of 3938,5148 with Prime Factorization
| 2 | 3938, 5148 |
| 11 | 1969, 2574 |
| 179, 234 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 179 x 234 = 921492
Therefore, the lowest common multiple of 3938,5148 is 921492.
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.
3938 x 5148 = 20272824
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.
3938 : 1, 2, 11, 22, 179, 358, 1969, 3938
5148 : 1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148
22 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3938,5148, is 22.
Now, the common factors can be found like this.
3938:2x 11x 179
5148:2x 2x 3x 3x 11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
= 1
Therefore, the value for common factors is 1.
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 = 20272824/(22x1)
LCM = 20272824/22
LCM = 921492
Thus, we can understand that the LCM of 3938,5148 is 921492.
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FAQs on LCM of 3938, 5148
1. What is the LCM of 3938, 5148?
Answer: LCM of 3938, 5148 is 921492.
2. How to calculate the LCM of 3938, 5148?
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 3938, 5148.
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}.