Find the LCM of 397, 869, 395 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 397, 869, 395. So, keep reading to learn more.
Given numbers are 397,869,395
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 397,869,395 is 1724965.
Find LCM of 397,869,395 with Prime Factorization
79 | 397, 869, 395 |
397, 11, 5 |
Multiply the prime numbers at the bottom and the left side.
79 x 397 x 11 x 5 = 1724965
Therefore, the lowest common multiple of 397,869,395 is 1724965.
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.
397 x 869 x 395 = 136272235
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.
397 : 1, 397
869 : 1, 11, 79, 869
395 : 1, 5, 79, 395
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,869,395, is 1.
Now, the common factors can be found like this.
397:397
869:11x 79
395:5x 79
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
79 = 79
Therefore, the value for common factors is 79.
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 = 136272235/(1x79)
LCM = 136272235/79
LCM = 1724965
Thus, we can understand that the LCM of 397,869,395 is 1724965.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 397, 869, 395?
Answer: LCM of 397, 869, 395 is 1724965.
2. How to calculate the LCM of 397, 869, 395?
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 397, 869, 395.
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}.