Find the LCM of 638, 367, 264, 515 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 638, 367, 264, 515. So, keep reading to learn more.
Given numbers are 638,367,264,515
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 638,367,264,515 is 1447022280.
Find LCM of 638,367,264,515 with Prime Factorization
2 | 638, 367, 264, 515 |
11 | 319, 367, 132, 515 |
29, 367, 12, 515 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 29 x 367 x 12 x 515 = 1447022280
Therefore, the lowest common multiple of 638,367,264,515 is 1447022280.
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.
638 x 367 x 264 x 515 = 31834490160
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.
638 : 1, 2, 11, 22, 29, 58, 319, 638
367 : 1, 367
264 : 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264
515 : 1, 5, 103, 515
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,367,264,515, is 1.
Now, the common factors can be found like this.
638:2x 11x 29
367:367
264:2x 2x 2x 3x 11
515:5x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11 = 22
Therefore, the value for common factors is 22.
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 = 31834490160/(1x22)
LCM = 31834490160/22
LCM = 1447022280
Thus, we can understand that the LCM of 638,367,264,515 is 1447022280.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 638, 367, 264, 515?
Answer: LCM of 638, 367, 264, 515 is 1447022280.
2. How to calculate the LCM of 638, 367, 264, 515?
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 638, 367, 264, 515.
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}.