LCM of 884, 855, 785, 408, 617
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 884, 855, 785, 408, 617 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 884, 855, 785, 408, 617. So, keep reading to learn more.
Given numbers are 884,855,785,408,617
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 884,855,785,408,617 is 146431055160.
Find LCM of 884,855,785,408,617 with Prime Factorization
| 2 | 884, 855, 785, 408, 617 |
| 2 | 442, 855, 785, 204, 617 |
| 3 | 221, 855, 785, 102, 617 |
| 5 | 221, 285, 785, 34, 617 |
| 17 | 221, 57, 157, 34, 617 |
| 13, 57, 157, 2, 617 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 17 x 13 x 57 x 157 x 2 x 617 = 146431055160
Therefore, the lowest common multiple of 884,855,785,408,617 is 146431055160.
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.
884 x 855 x 785 x 408 x 617 = 149359676263200
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.
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
785 : 1, 5, 157, 785
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
617 : 1, 617
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 884,855,785,408,617, is 1.
Now, the common factors can be found like this.
884:2x 2x 13x 17
855:3x 3x 5x 19
785:5x 157
408:2x 2x 2x 3x 17
617:617
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 5x 17 = 1020
Therefore, the value for common factors is 1020.
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 = 149359676263200/(1x1020)
LCM = 149359676263200/1020
LCM = 146431055160
Thus, we can understand that the LCM of 884,855,785,408,617 is 146431055160.
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FAQs on LCM of 884, 855, 785, 408, 617
1. What is the LCM of 884, 855, 785, 408, 617?
Answer: LCM of 884, 855, 785, 408, 617 is 146431055160.
2. How to calculate the LCM of 884, 855, 785, 408, 617?
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 884, 855, 785, 408, 617.
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}.