LCM of 793, 331, 984, 540, 647
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 331, 984, 540, 647 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 793, 331, 984, 540, 647. So, keep reading to learn more.
Given numbers are 793,331,984,540,647
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,331,984,540,647 is 7519917464280.
Find LCM of 793,331,984,540,647 with Prime Factorization
| 2 | 793, 331, 984, 540, 647 |
| 2 | 793, 331, 492, 270, 647 |
| 3 | 793, 331, 246, 135, 647 |
| 793, 331, 82, 45, 647 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 793 x 331 x 82 x 45 x 647 = 7519917464280
Therefore, the lowest common multiple of 793,331,984,540,647 is 7519917464280.
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.
793 x 331 x 984 x 540 x 647 = 90239009571360
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.
793 : 1, 13, 61, 793
331 : 1, 331
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
647 : 1, 647
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,331,984,540,647, is 1.
Now, the common factors can be found like this.
793:13x 61
331:331
984:2x 2x 2x 3x 41
540:2x 2x 3x 3x 3x 5
647:647
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 3 = 12
Therefore, the value for common factors is 12.
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 = 90239009571360/(1x12)
LCM = 90239009571360/12
LCM = 7519917464280
Thus, we can understand that the LCM of 793,331,984,540,647 is 7519917464280.
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FAQs on LCM of 793, 331, 984, 540, 647
1. What is the LCM of 793, 331, 984, 540, 647?
Answer: LCM of 793, 331, 984, 540, 647 is 7519917464280.
2. How to calculate the LCM of 793, 331, 984, 540, 647?
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 793, 331, 984, 540, 647.
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}.