LCM of 872, 340, 817, 855, 594
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 872, 340, 817, 855, 594 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 872, 340, 817, 855, 594. So, keep reading to learn more.
Given numbers are 872,340,817,855,594
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 872,340,817,855,594 is 17985143880.
Find LCM of 872,340,817,855,594 with Prime Factorization
| 2 | 872, 340, 817, 855, 594 |
| 2 | 436, 170, 817, 855, 297 |
| 3 | 218, 85, 817, 855, 297 |
| 3 | 218, 85, 817, 285, 99 |
| 5 | 218, 85, 817, 95, 33 |
| 19 | 218, 17, 817, 19, 33 |
| 218, 17, 43, 1, 33 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 19 x 218 x 17 x 43 x 1 x 33 = 17985143880
Therefore, the lowest common multiple of 872,340,817,855,594 is 17985143880.
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.
872 x 340 x 817 x 855 x 594 = 123018384139200
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.
872 : 1, 2, 4, 8, 109, 218, 436, 872
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
817 : 1, 19, 43, 817
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
594 : 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 872,340,817,855,594, is 1.
Now, the common factors can be found like this.
872:2x 2x 2x 109
340:2x 2x 5x 17
817:19x 43
855:3x 3x 5x 19
594:2x 3x 3x 3x 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 2x 3x 3x 5x 19 = 6840
Therefore, the value for common factors is 6840.
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 = 123018384139200/(1x6840)
LCM = 123018384139200/6840
LCM = 17985143880
Thus, we can understand that the LCM of 872,340,817,855,594 is 17985143880.
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FAQs on LCM of 872, 340, 817, 855, 594
1. What is the LCM of 872, 340, 817, 855, 594?
Answer: LCM of 872, 340, 817, 855, 594 is 17985143880.
2. How to calculate the LCM of 872, 340, 817, 855, 594?
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 872, 340, 817, 855, 594.
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}.