LCM of 609, 986, 646, 855, 484
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 609, 986, 646, 855, 484 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 609, 986, 646, 855, 484. So, keep reading to learn more.
Given numbers are 609,986,646,855,484
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 609,986,646,855,484 is 1428092820.
Find LCM of 609,986,646,855,484 with Prime Factorization
| 2 | 609, 986, 646, 855, 484 |
| 3 | 609, 493, 323, 855, 242 |
| 17 | 203, 493, 323, 285, 242 |
| 19 | 203, 29, 19, 285, 242 |
| 29 | 203, 29, 1, 15, 242 |
| 7, 1, 1, 15, 242 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 19 x 29 x 7 x 1 x 1 x 15 x 242 = 1428092820
Therefore, the lowest common multiple of 609,986,646,855,484 is 1428092820.
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.
609 x 986 x 646 x 855 x 484 = 160523345339280
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.
609 : 1, 3, 7, 21, 29, 87, 203, 609
986 : 1, 2, 17, 29, 34, 58, 493, 986
646 : 1, 2, 17, 19, 34, 38, 323, 646
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 609,986,646,855,484, is 1.
Now, the common factors can be found like this.
609:3x 7x 29
986:2x 17x 29
646:2x 17x 19
855:3x 3x 5x 19
484:2x 2x 11x 11
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 3x 17x 19x 29 = 112404
Therefore, the value for common factors is 112404.
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 = 160523345339280/(1x112404)
LCM = 160523345339280/112404
LCM = 1428092820
Thus, we can understand that the LCM of 609,986,646,855,484 is 1428092820.
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FAQs on LCM of 609, 986, 646, 855, 484
1. What is the LCM of 609, 986, 646, 855, 484?
Answer: LCM of 609, 986, 646, 855, 484 is 1428092820.
2. How to calculate the LCM of 609, 986, 646, 855, 484?
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 609, 986, 646, 855, 484.
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}.