LCM of 798, 769, 640, 627, 969
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 798, 769, 640, 627, 969 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 798, 769, 640, 627, 969. So, keep reading to learn more.
Given numbers are 798,769,640,627,969
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 798,769,640,627,969 is 36721534080.
Find LCM of 798,769,640,627,969 with Prime Factorization
| 2 | 798, 769, 640, 627, 969 |
| 3 | 399, 769, 320, 627, 969 |
| 19 | 133, 769, 320, 209, 323 |
| 7, 769, 320, 11, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 7 x 769 x 320 x 11 x 17 = 36721534080
Therefore, the lowest common multiple of 798,769,640,627,969 is 36721534080.
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.
798 x 769 x 640 x 627 x 969 = 238616528451840
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.
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
769 : 1, 769
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
627 : 1, 3, 11, 19, 33, 57, 209, 627
969 : 1, 3, 17, 19, 51, 57, 323, 969
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,769,640,627,969, is 1.
Now, the common factors can be found like this.
798:2x 3x 7x 19
769:769
640:2x 2x 2x 2x 2x 2x 2x 5
627:3x 11x 19
969:3x 17x 19
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 3x 19x 19 = 6498
Therefore, the value for common factors is 6498.
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 = 238616528451840/(1x6498)
LCM = 238616528451840/6498
LCM = 36721534080
Thus, we can understand that the LCM of 798,769,640,627,969 is 36721534080.
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FAQs on LCM of 798, 769, 640, 627, 969
1. What is the LCM of 798, 769, 640, 627, 969?
Answer: LCM of 798, 769, 640, 627, 969 is 36721534080.
2. How to calculate the LCM of 798, 769, 640, 627, 969?
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 798, 769, 640, 627, 969.
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}.