LCM of 549, 468, 549, 968
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 549, 468, 549, 968 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 549, 468, 549, 968. So, keep reading to learn more.
Given numbers are 549,468,549,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 549,468,549,968 is 6908616.
Find LCM of 549,468,549,968 with Prime Factorization
| 2 | 549, 468, 549, 968 |
| 2 | 549, 234, 549, 484 |
| 3 | 549, 117, 549, 242 |
| 3 | 183, 39, 183, 242 |
| 61 | 61, 13, 61, 242 |
| 1, 13, 1, 242 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 61 x 1 x 13 x 1 x 242 = 6908616
Therefore, the lowest common multiple of 549,468,549,968 is 6908616.
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.
549 x 468 x 549 x 968 = 136541886624
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.
549 : 1, 3, 9, 61, 183, 549
468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468
549 : 1, 3, 9, 61, 183, 549
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 549,468,549,968, is 1.
Now, the common factors can be found like this.
549:3x 3x 61
468:2x 2x 3x 3x 13
549:3x 3x 61
968:2x 2x 2x 11x 11
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 3x 3x 3x 3x 61 = 19764
Therefore, the value for common factors is 19764.
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 = 136541886624/(1x19764)
LCM = 136541886624/19764
LCM = 6908616
Thus, we can understand that the LCM of 549,468,549,968 is 6908616.
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FAQs on LCM of 549, 468, 549, 968
1. What is the LCM of 549, 468, 549, 968?
Answer: LCM of 549, 468, 549, 968 is 6908616.
2. How to calculate the LCM of 549, 468, 549, 968?
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 549, 468, 549, 968.
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}.