LCM of 884, 921, 822, 321
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 884, 921, 822, 321 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, 921, 822, 321. So, keep reading to learn more.
Given numbers are 884,921,822,321
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 884,921,822,321 is 11934830076.
Find LCM of 884,921,822,321 with Prime Factorization
| 2 | 884, 921, 822, 321 |
| 3 | 442, 921, 411, 321 |
| 442, 307, 137, 107 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 442 x 307 x 137 x 107 = 11934830076
Therefore, the lowest common multiple of 884,921,822,321 is 11934830076.
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 921 x 822 x 321 = 214826941368
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
921 : 1, 3, 307, 921
822 : 1, 2, 3, 6, 137, 274, 411, 822
321 : 1, 3, 107, 321
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 884,921,822,321, is 1.
Now, the common factors can be found like this.
884:2x 2x 13x 17
921:3x 307
822:2x 3x 137
321:3x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 214826941368/(1x18)
LCM = 214826941368/18
LCM = 11934830076
Thus, we can understand that the LCM of 884,921,822,321 is 11934830076.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 884, 921, 822, 321
1. What is the LCM of 884, 921, 822, 321?
Answer: LCM of 884, 921, 822, 321 is 11934830076.
2. How to calculate the LCM of 884, 921, 822, 321?
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, 921, 822, 321.
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}.