LCM of 485, 450, 422, 678, 678
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 485, 450, 422, 678, 678 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 485, 450, 422, 678, 678. So, keep reading to learn more.
Given numbers are 485,450,422,678,678
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 485,450,422,678,678 is 1040746950.
Find LCM of 485,450,422,678,678 with Prime Factorization
| 2 | 485, 450, 422, 678, 678 |
| 3 | 485, 225, 211, 339, 339 |
| 5 | 485, 75, 211, 113, 113 |
| 113 | 97, 15, 211, 113, 113 |
| 97, 15, 211, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 113 x 97 x 15 x 211 x 1 x 1 = 1040746950
Therefore, the lowest common multiple of 485,450,422,678,678 is 1040746950.
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.
485 x 450 x 422 x 678 x 678 = 42337585926000
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.
485 : 1, 5, 97, 485
450 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
422 : 1, 2, 211, 422
678 : 1, 2, 3, 6, 113, 226, 339, 678
678 : 1, 2, 3, 6, 113, 226, 339, 678
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 485,450,422,678,678, is 1.
Now, the common factors can be found like this.
485:5x 97
450:2x 3x 3x 5x 5
422:2x 211
678:2x 3x 113
678:2x 3x 113
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 113 = 40680
Therefore, the value for common factors is 40680.
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 = 42337585926000/(1x40680)
LCM = 42337585926000/40680
LCM = 1040746950
Thus, we can understand that the LCM of 485,450,422,678,678 is 1040746950.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 485, 450, 422, 678, 678
1. What is the LCM of 485, 450, 422, 678, 678?
Answer: LCM of 485, 450, 422, 678, 678 is 1040746950.
2. How to calculate the LCM of 485, 450, 422, 678, 678?
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 485, 450, 422, 678, 678.
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}.