LCM of 822, 427, 722, 681, 219
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 822, 427, 722, 681, 219 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 822, 427, 722, 681, 219. So, keep reading to learn more.
Given numbers are 822,427,722,681,219
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 822,427,722,681,219 is 2099692088214.
Find LCM of 822,427,722,681,219 with Prime Factorization
| 2 | 822, 427, 722, 681, 219 |
| 3 | 411, 427, 361, 681, 219 |
| 137, 427, 361, 227, 73 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 137 x 427 x 361 x 227 x 73 = 2099692088214
Therefore, the lowest common multiple of 822,427,722,681,219 is 2099692088214.
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.
822 x 427 x 722 x 681 x 219 = 37794457587852
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.
822 : 1, 2, 3, 6, 137, 274, 411, 822
427 : 1, 7, 61, 427
722 : 1, 2, 19, 38, 361, 722
681 : 1, 3, 227, 681
219 : 1, 3, 73, 219
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 822,427,722,681,219, is 1.
Now, the common factors can be found like this.
822:2x 3x 137
427:7x 61
722:2x 19x 19
681:3x 227
219:3x 73
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 = 37794457587852/(1x18)
LCM = 37794457587852/18
LCM = 2099692088214
Thus, we can understand that the LCM of 822,427,722,681,219 is 2099692088214.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 822, 427, 722, 681, 219
1. What is the LCM of 822, 427, 722, 681, 219?
Answer: LCM of 822, 427, 722, 681, 219 is 2099692088214.
2. How to calculate the LCM of 822, 427, 722, 681, 219?
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 822, 427, 722, 681, 219.
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}.