LCM of 844, 546, 422, 492
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 844, 546, 422, 492 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 844, 546, 422, 492. So, keep reading to learn more.
Given numbers are 844,546,422,492
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 844,546,422,492 is 9446892.
Find LCM of 844,546,422,492 with Prime Factorization
| 2 | 844, 546, 422, 492 |
| 2 | 422, 273, 211, 246 |
| 3 | 211, 273, 211, 123 |
| 211 | 211, 91, 211, 41 |
| 1, 91, 1, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 211 x 1 x 91 x 1 x 41 = 9446892
Therefore, the lowest common multiple of 844,546,422,492 is 9446892.
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.
844 x 546 x 422 x 492 = 95678122176
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.
844 : 1, 2, 4, 211, 422, 844
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
422 : 1, 2, 211, 422
492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 844,546,422,492, is 2.
Now, the common factors can be found like this.
844:2x 2x 211
546:2x 3x 7x 13
422:2x 211
492:2x 2x 3x 41
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 211 = 5064
Therefore, the value for common factors is 5064.
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 = 95678122176/(2x5064)
LCM = 95678122176/10128
LCM = 9446892
Thus, we can understand that the LCM of 844,546,422,492 is 9446892.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 844, 546, 422, 492
1. What is the LCM of 844, 546, 422, 492?
Answer: LCM of 844, 546, 422, 492 is 9446892.
2. How to calculate the LCM of 844, 546, 422, 492?
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 844, 546, 422, 492.
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}.