Find the LCM of 449, 791, 689, 452 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 449, 791, 689, 452. So, keep reading to learn more.
Given numbers are 449,791,689,452
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 449,791,689,452 is 978818204.
Find LCM of 449,791,689,452 with Prime Factorization
113 | 449, 791, 689, 452 |
449, 7, 689, 4 |
Multiply the prime numbers at the bottom and the left side.
113 x 449 x 7 x 689 x 4 = 978818204
Therefore, the lowest common multiple of 449,791,689,452 is 978818204.
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.
449 x 791 x 689 x 452 = 110606457052
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.
449 : 1, 449
791 : 1, 7, 113, 791
689 : 1, 13, 53, 689
452 : 1, 2, 4, 113, 226, 452
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 449,791,689,452, is 1.
Now, the common factors can be found like this.
449:449
791:7x 113
689:13x 53
452:2x 2x 113
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
113 = 113
Therefore, the value for common factors is 113.
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 = 110606457052/(1x113)
LCM = 110606457052/113
LCM = 978818204
Thus, we can understand that the LCM of 449,791,689,452 is 978818204.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 449, 791, 689, 452?
Answer: LCM of 449, 791, 689, 452 is 978818204.
2. How to calculate the LCM of 449, 791, 689, 452?
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 449, 791, 689, 452.
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}.