LCM of 321, 540, 383, 618, 963
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 321, 540, 383, 618, 963 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 321, 540, 383, 618, 963. So, keep reading to learn more.
Given numbers are 321,540,383,618,963
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 321,540,383,618,963 is 2279363220.
Find LCM of 321,540,383,618,963 with Prime Factorization
| 2 | 321, 540, 383, 618, 963 |
| 3 | 321, 270, 383, 309, 963 |
| 3 | 107, 90, 383, 103, 321 |
| 107 | 107, 30, 383, 103, 107 |
| 1, 30, 383, 103, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 107 x 1 x 30 x 383 x 103 x 1 = 2279363220
Therefore, the lowest common multiple of 321,540,383,618,963 is 2279363220.
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.
321 x 540 x 383 x 618 x 963 = 39510482055480
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.
321 : 1, 3, 107, 321
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
383 : 1, 383
618 : 1, 2, 3, 6, 103, 206, 309, 618
963 : 1, 3, 9, 107, 321, 963
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,540,383,618,963, is 1.
Now, the common factors can be found like this.
321:3x 107
540:2x 2x 3x 3x 3x 5
383:383
618:2x 3x 103
963:3x 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 3x 3x 3x 107 = 17334
Therefore, the value for common factors is 17334.
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 = 39510482055480/(1x17334)
LCM = 39510482055480/17334
LCM = 2279363220
Thus, we can understand that the LCM of 321,540,383,618,963 is 2279363220.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 321, 540, 383, 618, 963
1. What is the LCM of 321, 540, 383, 618, 963?
Answer: LCM of 321, 540, 383, 618, 963 is 2279363220.
2. How to calculate the LCM of 321, 540, 383, 618, 963?
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 321, 540, 383, 618, 963.
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}.