LCM of 605, 663, 969, 826
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 605, 663, 969, 826 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 605, 663, 969, 826. So, keep reading to learn more.
Given numbers are 605,663,969,826
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 605,663,969,826 is 6295098810.
Find LCM of 605,663,969,826 with Prime Factorization
| 3 | 605, 663, 969, 826 |
| 17 | 605, 221, 323, 826 |
| 605, 13, 19, 826 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 605 x 13 x 19 x 826 = 6295098810
Therefore, the lowest common multiple of 605,663,969,826 is 6295098810.
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.
605 x 663 x 969 x 826 = 321050039310
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.
605 : 1, 5, 11, 55, 121, 605
663 : 1, 3, 13, 17, 39, 51, 221, 663
969 : 1, 3, 17, 19, 51, 57, 323, 969
826 : 1, 2, 7, 14, 59, 118, 413, 826
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 605,663,969,826, is 1.
Now, the common factors can be found like this.
605:5x 11x 11
663:3x 13x 17
969:3x 17x 19
826:2x 7x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 17 = 51
Therefore, the value for common factors is 51.
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 = 321050039310/(1x51)
LCM = 321050039310/51
LCM = 6295098810
Thus, we can understand that the LCM of 605,663,969,826 is 6295098810.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 605, 663, 969, 826
1. What is the LCM of 605, 663, 969, 826?
Answer: LCM of 605, 663, 969, 826 is 6295098810.
2. How to calculate the LCM of 605, 663, 969, 826?
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 605, 663, 969, 826.
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}.