Find the LCM of 639, 916, 675, 231, 229 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, 916, 675, 231, 229. So, keep reading to learn more.
Given numbers are 639,916,675,231,229
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 639,916,675,231,229 is 3380246100.
Find LCM of 639,916,675,231,229 with Prime Factorization
3 | 639, 916, 675, 231, 229 |
3 | 213, 916, 225, 77, 229 |
229 | 71, 916, 75, 77, 229 |
71, 4, 75, 77, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 229 x 71 x 4 x 75 x 77 x 1 = 3380246100
Therefore, the lowest common multiple of 639,916,675,231,229 is 3380246100.
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 916 x 675 x 231 x 229 = 20900061636300
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
916 : 1, 2, 4, 229, 458, 916
675 : 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
231 : 1, 3, 7, 11, 21, 33, 77, 231
229 : 1, 229
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,916,675,231,229, is 1.
Now, the common factors can be found like this.
639:3x 3x 71
916:2x 2x 229
675:3x 3x 3x 5x 5
231:3x 7x 11
229:229
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 229 = 6183
Therefore, the value for common factors is 6183.
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 = 20900061636300/(1x6183)
LCM = 20900061636300/6183
LCM = 3380246100
Thus, we can understand that the LCM of 639,916,675,231,229 is 3380246100.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 639, 916, 675, 231, 229?
Answer: LCM of 639, 916, 675, 231, 229 is 3380246100.
2. How to calculate the LCM of 639, 916, 675, 231, 229?
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, 916, 675, 231, 229.
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}.