Find the LCM of 647, 308, 341, 727 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 647, 308, 341, 727. So, keep reading to learn more.
Given numbers are 647,308,341,727
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 647,308,341,727 is 4491083212.
Find LCM of 647,308,341,727 with Prime Factorization
11 | 647, 308, 341, 727 |
647, 28, 31, 727 |
Multiply the prime numbers at the bottom and the left side.
11 x 647 x 28 x 31 x 727 = 4491083212
Therefore, the lowest common multiple of 647,308,341,727 is 4491083212.
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.
647 x 308 x 341 x 727 = 49401915332
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.
647 : 1, 647
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
341 : 1, 11, 31, 341
727 : 1, 727
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,308,341,727, is 1.
Now, the common factors can be found like this.
647:647
308:2x 2x 7x 11
341:11x 31
727:727
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 49401915332/(1x11)
LCM = 49401915332/11
LCM = 4491083212
Thus, we can understand that the LCM of 647,308,341,727 is 4491083212.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 647, 308, 341, 727?
Answer: LCM of 647, 308, 341, 727 is 4491083212.
2. How to calculate the LCM of 647, 308, 341, 727?
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 647, 308, 341, 727.
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}.