Find the LCM of 698, 647, 388, 582 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 698, 647, 388, 582. So, keep reading to learn more.
Given numbers are 698,647,388,582
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 698,647,388,582 is 262834692.
Find LCM of 698,647,388,582 with Prime Factorization
2 | 698, 647, 388, 582 |
97 | 349, 647, 194, 291 |
349, 647, 2, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 97 x 349 x 647 x 2 x 3 = 262834692
Therefore, the lowest common multiple of 698,647,388,582 is 262834692.
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.
698 x 647 x 388 x 582 = 101979860496
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.
698 : 1, 2, 349, 698
647 : 1, 647
388 : 1, 2, 4, 97, 194, 388
582 : 1, 2, 3, 6, 97, 194, 291, 582
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 698,647,388,582, is 1.
Now, the common factors can be found like this.
698:2x 349
647:647
388:2x 2x 97
582:2x 3x 97
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 97 = 388
Therefore, the value for common factors is 388.
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 = 101979860496/(1x388)
LCM = 101979860496/388
LCM = 262834692
Thus, we can understand that the LCM of 698,647,388,582 is 262834692.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 698, 647, 388, 582?
Answer: LCM of 698, 647, 388, 582 is 262834692.
2. How to calculate the LCM of 698, 647, 388, 582?
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 698, 647, 388, 582.
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}.