LCM of 449, 443, 898, 765, 225
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 449, 443, 898, 765, 225 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 449, 443, 898, 765, 225. So, keep reading to learn more.
Given numbers are 449,443,898,765,225
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 449,443,898,765,225 is 1521638550.
Find LCM of 449,443,898,765,225 with Prime Factorization
| 3 | 449, 443, 898, 765, 225 |
| 3 | 449, 443, 898, 255, 75 |
| 5 | 449, 443, 898, 85, 25 |
| 449 | 449, 443, 898, 17, 5 |
| 1, 443, 2, 17, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 449 x 1 x 443 x 2 x 17 x 5 = 1521638550
Therefore, the lowest common multiple of 449,443,898,765,225 is 1521638550.
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.
449 x 443 x 898 x 765 x 225 = 30744706902750
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.
449 : 1, 449
443 : 1, 443
898 : 1, 2, 449, 898
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
225 : 1, 3, 5, 9, 15, 25, 45, 75, 225
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 449,443,898,765,225, is 1.
Now, the common factors can be found like this.
449:449
443:443
898:2x 449
765:3x 3x 5x 17
225:3x 3x 5x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 449 = 20205
Therefore, the value for common factors is 20205.
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 = 30744706902750/(1x20205)
LCM = 30744706902750/20205
LCM = 1521638550
Thus, we can understand that the LCM of 449,443,898,765,225 is 1521638550.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 449, 443, 898, 765, 225
1. What is the LCM of 449, 443, 898, 765, 225?
Answer: LCM of 449, 443, 898, 765, 225 is 1521638550.
2. How to calculate the LCM of 449, 443, 898, 765, 225?
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 449, 443, 898, 765, 225.
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}.