Find the LCM of 398, 616, 954, 566, 658 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 398, 616, 954, 566, 658. So, keep reading to learn more.
Given numbers are 398,616,954,566,658
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 398,616,954,566,658 is 777743626968.
Find LCM of 398,616,954,566,658 with Prime Factorization
2 | 398, 616, 954, 566, 658 |
7 | 199, 308, 477, 283, 329 |
199, 44, 477, 283, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 199 x 44 x 477 x 283 x 47 = 777743626968
Therefore, the lowest common multiple of 398,616,954,566,658 is 777743626968.
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.
398 x 616 x 954 x 566 x 658 = 87107286220416
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.
398 : 1, 2, 199, 398
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
954 : 1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
566 : 1, 2, 283, 566
658 : 1, 2, 7, 14, 47, 94, 329, 658
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,616,954,566,658, is 2.
Now, the common factors can be found like this.
398:2x 199
616:2x 2x 2x 7x 11
954:2x 3x 3x 53
566:2x 283
658:2x 7x 47
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 2x 7 = 56
Therefore, the value for common factors is 56.
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 = 87107286220416/(2x56)
LCM = 87107286220416/112
LCM = 777743626968
Thus, we can understand that the LCM of 398,616,954,566,658 is 777743626968.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 398, 616, 954, 566, 658?
Answer: LCM of 398, 616, 954, 566, 658 is 777743626968.
2. How to calculate the LCM of 398, 616, 954, 566, 658?
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 398, 616, 954, 566, 658.
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}.