Find the LCM of 494, 627, 720, 847 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 494, 627, 720, 847. So, keep reading to learn more.
Given numbers are 494,627,720,847
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 494,627,720,847 is 150630480.
Find LCM of 494,627,720,847 with Prime Factorization
2 | 494, 627, 720, 847 |
3 | 247, 627, 360, 847 |
11 | 247, 209, 120, 847 |
19 | 247, 19, 120, 77 |
13, 1, 120, 77 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 13 x 1 x 120 x 77 = 150630480
Therefore, the lowest common multiple of 494,627,720,847 is 150630480.
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.
494 x 627 x 720 x 847 = 188890621920
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.
494 : 1, 2, 13, 19, 26, 38, 247, 494
627 : 1, 3, 11, 19, 33, 57, 209, 627
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
847 : 1, 7, 11, 77, 121, 847
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 494,627,720,847, is 1.
Now, the common factors can be found like this.
494:2x 13x 19
627:3x 11x 19
720:2x 2x 2x 2x 3x 3x 5
847:7x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 11x 19 = 1254
Therefore, the value for common factors is 1254.
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 = 188890621920/(1x1254)
LCM = 188890621920/1254
LCM = 150630480
Thus, we can understand that the LCM of 494,627,720,847 is 150630480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 494, 627, 720, 847?
Answer: LCM of 494, 627, 720, 847 is 150630480.
2. How to calculate the LCM of 494, 627, 720, 847?
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 494, 627, 720, 847.
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}.