Find the LCM of 831, 249, 830, 691, 674 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 831, 249, 830, 691, 674. So, keep reading to learn more.
Given numbers are 831,249,830,691,674
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,249,830,691,674 is 160615355910.
Find LCM of 831,249,830,691,674 with Prime Factorization
2 | 831, 249, 830, 691, 674 |
3 | 831, 249, 415, 691, 337 |
83 | 277, 83, 415, 691, 337 |
277, 1, 5, 691, 337 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 83 x 277 x 1 x 5 x 691 x 337 = 160615355910
Therefore, the lowest common multiple of 831,249,830,691,674 is 160615355910.
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.
831 x 249 x 830 x 691 x 674 = 79986447243180
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.
831 : 1, 3, 277, 831
249 : 1, 3, 83, 249
830 : 1, 2, 5, 10, 83, 166, 415, 830
691 : 1, 691
674 : 1, 2, 337, 674
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,249,830,691,674, is 1.
Now, the common factors can be found like this.
831:3x 277
249:3x 83
830:2x 5x 83
691:691
674:2x 337
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 83 = 498
Therefore, the value for common factors is 498.
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 = 79986447243180/(1x498)
LCM = 79986447243180/498
LCM = 160615355910
Thus, we can understand that the LCM of 831,249,830,691,674 is 160615355910.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 831, 249, 830, 691, 674?
Answer: LCM of 831, 249, 830, 691, 674 is 160615355910.
2. How to calculate the LCM of 831, 249, 830, 691, 674?
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 831, 249, 830, 691, 674.
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}.