LCM of 609, 957, 561, 749, 834
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 609, 957, 561, 749, 834 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, 957, 561, 749, 834. So, keep reading to learn more.
Given numbers are 609,957,561,749,834
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 609,957,561,749,834 is 3387563718.
Find LCM of 609,957,561,749,834 with Prime Factorization
| 3 | 609, 957, 561, 749, 834 |
| 7 | 203, 319, 187, 749, 278 |
| 11 | 29, 319, 187, 107, 278 |
| 29 | 29, 29, 17, 107, 278 |
| 1, 1, 17, 107, 278 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 29 x 1 x 1 x 17 x 107 x 278 = 3387563718
Therefore, the lowest common multiple of 609,957,561,749,834 is 3387563718.
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 957 x 561 x 749 x 834 = 204239604121938
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
957 : 1, 3, 11, 29, 33, 87, 319, 957
561 : 1, 3, 11, 17, 33, 51, 187, 561
749 : 1, 7, 107, 749
834 : 1, 2, 3, 6, 139, 278, 417, 834
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 609,957,561,749,834, is 1.
Now, the common factors can be found like this.
609:3x 7x 29
957:3x 11x 29
561:3x 11x 17
749:7x 107
834:2x 3x 139
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 3x 7x 11x 29 = 60291
Therefore, the value for common factors is 60291.
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 = 204239604121938/(1x60291)
LCM = 204239604121938/60291
LCM = 3387563718
Thus, we can understand that the LCM of 609,957,561,749,834 is 3387563718.
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FAQs on LCM of 609, 957, 561, 749, 834
1. What is the LCM of 609, 957, 561, 749, 834?
Answer: LCM of 609, 957, 561, 749, 834 is 3387563718.
2. How to calculate the LCM of 609, 957, 561, 749, 834?
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, 957, 561, 749, 834.
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}.