Find the LCM of 3939, 7748 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 3939, 7748. So, keep reading to learn more.
Given numbers are 3939,7748
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 3939,7748 is 2347644.
Find LCM of 3939,7748 with Prime Factorization
| 13 | 3939, 7748 |
| 303, 596 |
Multiply the prime numbers at the bottom and the left side.
13 x 303 x 596 = 2347644
Therefore, the lowest common multiple of 3939,7748 is 2347644.
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.
3939 x 7748 = 30519372
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.
3939 : 1, 3, 13, 39, 101, 303, 1313, 3939
7748 : 1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748
13 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3939,7748, is 13.
Now, the common factors can be found like this.
3939:3x 13x 101
7748:2x 2x 13x 149
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 = 30519372/(13x1)
LCM = 30519372/13
LCM = 2347644
Thus, we can understand that the LCM of 3939,7748 is 2347644.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 3939, 7748?
Answer: LCM of 3939, 7748 is 2347644.
2. How to calculate the LCM of 3939, 7748?
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 3939, 7748.
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}.