LCM of 560, 396, 686, 926, 763
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 560, 396, 686, 926, 763 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 560, 396, 686, 926, 763. So, keep reading to learn more.
Given numbers are 560,396,686,926,763
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 560,396,686,926,763 is 137096633520.
Find LCM of 560,396,686,926,763 with Prime Factorization
| 2 | 560, 396, 686, 926, 763 |
| 2 | 280, 198, 343, 463, 763 |
| 7 | 140, 99, 343, 463, 763 |
| 20, 99, 49, 463, 109 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 20 x 99 x 49 x 463 x 109 = 137096633520
Therefore, the lowest common multiple of 560,396,686,926,763 is 137096633520.
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.
560 x 396 x 686 x 926 x 763 = 107483760679680
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.
560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
686 : 1, 2, 7, 14, 49, 98, 343, 686
926 : 1, 2, 463, 926
763 : 1, 7, 109, 763
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 560,396,686,926,763, is 1.
Now, the common factors can be found like this.
560:2x 2x 2x 2x 5x 7
396:2x 2x 3x 3x 11
686:2x 7x 7x 7
926:2x 463
763:7x 109
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 2x 2x 7x 7 = 784
Therefore, the value for common factors is 784.
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 = 107483760679680/(1x784)
LCM = 107483760679680/784
LCM = 137096633520
Thus, we can understand that the LCM of 560,396,686,926,763 is 137096633520.
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FAQs on LCM of 560, 396, 686, 926, 763
1. What is the LCM of 560, 396, 686, 926, 763?
Answer: LCM of 560, 396, 686, 926, 763 is 137096633520.
2. How to calculate the LCM of 560, 396, 686, 926, 763?
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 560, 396, 686, 926, 763.
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}.