LCM of 693, 172, 646, 682, 414
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 693, 172, 646, 682, 414 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 693, 172, 646, 682, 414. So, keep reading to learn more.
Given numbers are 693,172,646,682,414
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 693,172,646,682,414 is 27450719604.
Find LCM of 693,172,646,682,414 with Prime Factorization
| 2 | 693, 172, 646, 682, 414 |
| 3 | 693, 86, 323, 341, 207 |
| 3 | 231, 86, 323, 341, 69 |
| 11 | 77, 86, 323, 341, 23 |
| 7, 86, 323, 31, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 11 x 7 x 86 x 323 x 31 x 23 = 27450719604
Therefore, the lowest common multiple of 693,172,646,682,414 is 27450719604.
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.
693 x 172 x 646 x 682 x 414 = 21740969926368
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.
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
172 : 1, 2, 4, 43, 86, 172
646 : 1, 2, 17, 19, 34, 38, 323, 646
682 : 1, 2, 11, 22, 31, 62, 341, 682
414 : 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 693,172,646,682,414, is 1.
Now, the common factors can be found like this.
693:3x 3x 7x 11
172:2x 2x 43
646:2x 17x 19
682:2x 11x 31
414:2x 3x 3x 23
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 3x 3x 11 = 792
Therefore, the value for common factors is 792.
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 = 21740969926368/(1x792)
LCM = 21740969926368/792
LCM = 27450719604
Thus, we can understand that the LCM of 693,172,646,682,414 is 27450719604.
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FAQs on LCM of 693, 172, 646, 682, 414
1. What is the LCM of 693, 172, 646, 682, 414?
Answer: LCM of 693, 172, 646, 682, 414 is 27450719604.
2. How to calculate the LCM of 693, 172, 646, 682, 414?
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 693, 172, 646, 682, 414.
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}.