LCM of 561, 851, 736, 136, 417
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 561, 851, 736, 136, 417 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 561, 851, 736, 136, 417. So, keep reading to learn more.
Given numbers are 561,851,736,136,417
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 561,851,736,136,417 is 2123524128.
Find LCM of 561,851,736,136,417 with Prime Factorization
| 2 | 561, 851, 736, 136, 417 |
| 2 | 561, 851, 368, 68, 417 |
| 2 | 561, 851, 184, 34, 417 |
| 3 | 561, 851, 92, 17, 417 |
| 17 | 187, 851, 92, 17, 139 |
| 23 | 11, 851, 92, 1, 139 |
| 11, 37, 4, 1, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 17 x 23 x 11 x 37 x 4 x 1 x 139 = 2123524128
Therefore, the lowest common multiple of 561,851,736,136,417 is 2123524128.
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.
561 x 851 x 736 x 136 x 417 = 19927150417152
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.
561 : 1, 3, 11, 17, 33, 51, 187, 561
851 : 1, 23, 37, 851
736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
136 : 1, 2, 4, 8, 17, 34, 68, 136
417 : 1, 3, 139, 417
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,851,736,136,417, is 1.
Now, the common factors can be found like this.
561:3x 11x 17
851:23x 37
736:2x 2x 2x 2x 2x 23
136:2x 2x 2x 17
417:3x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 17x 23 = 9384
Therefore, the value for common factors is 9384.
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 = 19927150417152/(1x9384)
LCM = 19927150417152/9384
LCM = 2123524128
Thus, we can understand that the LCM of 561,851,736,136,417 is 2123524128.
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FAQs on LCM of 561, 851, 736, 136, 417
1. What is the LCM of 561, 851, 736, 136, 417?
Answer: LCM of 561, 851, 736, 136, 417 is 2123524128.
2. How to calculate the LCM of 561, 851, 736, 136, 417?
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 561, 851, 736, 136, 417.
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}.