Find the LCM of 644, 586, 224, 586 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 644, 586, 224, 586. So, keep reading to learn more.
Given numbers are 644,586,224,586
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 644,586,224,586 is 1509536.
Find LCM of 644,586,224,586 with Prime Factorization
2 | 644, 586, 224, 586 |
2 | 322, 293, 112, 293 |
7 | 161, 293, 56, 293 |
293 | 23, 293, 8, 293 |
23, 1, 8, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 293 x 23 x 1 x 8 x 1 = 1509536
Therefore, the lowest common multiple of 644,586,224,586 is 1509536.
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.
644 x 586 x 224 x 586 = 49536933376
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.
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
586 : 1, 2, 293, 586
224 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
586 : 1, 2, 293, 586
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 644,586,224,586, is 2.
Now, the common factors can be found like this.
644:2x 2x 7x 23
586:2x 293
224:2x 2x 2x 2x 2x 7
586:2x 293
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 7x 293 = 16408
Therefore, the value for common factors is 16408.
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 = 49536933376/(2x16408)
LCM = 49536933376/32816
LCM = 1509536
Thus, we can understand that the LCM of 644,586,224,586 is 1509536.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 644, 586, 224, 586?
Answer: LCM of 644, 586, 224, 586 is 1509536.
2. How to calculate the LCM of 644, 586, 224, 586?
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 644, 586, 224, 586.
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}.