Find the LCM of 639, 264, 208, 213 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 639, 264, 208, 213. So, keep reading to learn more.
Given numbers are 639,264,208,213
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 639,264,208,213 is 1462032.
Find LCM of 639,264,208,213 with Prime Factorization
2 | 639, 264, 208, 213 |
2 | 639, 132, 104, 213 |
2 | 639, 66, 52, 213 |
3 | 639, 33, 26, 213 |
71 | 71, 11, 26, 213 |
1, 11, 26, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 71 x 1 x 11 x 26 x 3 = 1462032
Therefore, the lowest common multiple of 639,264,208,213 is 1462032.
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.
639 x 264 x 208 x 213 = 7473907584
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.
639 : 1, 3, 9, 71, 213, 639
264 : 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
213 : 1, 3, 71, 213
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,264,208,213, is 1.
Now, the common factors can be found like this.
639:3x 3x 71
264:2x 2x 2x 3x 11
208:2x 2x 2x 2x 13
213:3x 71
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 3x 3x 71 = 5112
Therefore, the value for common factors is 5112.
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 = 7473907584/(1x5112)
LCM = 7473907584/5112
LCM = 1462032
Thus, we can understand that the LCM of 639,264,208,213 is 1462032.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 639, 264, 208, 213?
Answer: LCM of 639, 264, 208, 213 is 1462032.
2. How to calculate the LCM of 639, 264, 208, 213?
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 639, 264, 208, 213.
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}.