LCM of 417, 291, 195, 485
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 417, 291, 195, 485 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 417, 291, 195, 485. So, keep reading to learn more.
Given numbers are 417,291,195,485
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 417,291,195,485 is 2629185.
Find LCM of 417,291,195,485 with Prime Factorization
| 3 | 417, 291, 195, 485 |
| 5 | 139, 97, 65, 485 |
| 97 | 139, 97, 13, 97 |
| 139, 1, 13, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 97 x 139 x 1 x 13 x 1 = 2629185
Therefore, the lowest common multiple of 417,291,195,485 is 2629185.
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.
417 x 291 x 195 x 485 = 11476392525
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.
417 : 1, 3, 139, 417
291 : 1, 3, 97, 291
195 : 1, 3, 5, 13, 15, 39, 65, 195
485 : 1, 5, 97, 485
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 417,291,195,485, is 1.
Now, the common factors can be found like this.
417:3x 139
291:3x 97
195:3x 5x 13
485:5x 97
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 97 = 4365
Therefore, the value for common factors is 4365.
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 = 11476392525/(1x4365)
LCM = 11476392525/4365
LCM = 2629185
Thus, we can understand that the LCM of 417,291,195,485 is 2629185.
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FAQs on LCM of 417, 291, 195, 485
1. What is the LCM of 417, 291, 195, 485?
Answer: LCM of 417, 291, 195, 485 is 2629185.
2. How to calculate the LCM of 417, 291, 195, 485?
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 417, 291, 195, 485.
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}.