LCM of 924, 489, 469, 618
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 489, 469, 618 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 924, 489, 469, 618. So, keep reading to learn more.
Given numbers are 924,489,469,618
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,489,469,618 is 1039373412.
Find LCM of 924,489,469,618 with Prime Factorization
| 2 | 924, 489, 469, 618 |
| 3 | 462, 489, 469, 309 |
| 7 | 154, 163, 469, 103 |
| 22, 163, 67, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 22 x 163 x 67 x 103 = 1039373412
Therefore, the lowest common multiple of 924,489,469,618 is 1039373412.
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.
924 x 489 x 469 x 618 = 130961049912
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.
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
489 : 1, 3, 163, 489
469 : 1, 7, 67, 469
618 : 1, 2, 3, 6, 103, 206, 309, 618
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,489,469,618, is 1.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
489:3x 163
469:7x 67
618:2x 3x 103
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 7 = 126
Therefore, the value for common factors is 126.
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 = 130961049912/(1x126)
LCM = 130961049912/126
LCM = 1039373412
Thus, we can understand that the LCM of 924,489,469,618 is 1039373412.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 924, 489, 469, 618
1. What is the LCM of 924, 489, 469, 618?
Answer: LCM of 924, 489, 469, 618 is 1039373412.
2. How to calculate the LCM of 924, 489, 469, 618?
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 924, 489, 469, 618.
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}.