LCM of 924, 609, 458, 385, 442
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 609, 458, 385, 442 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, 609, 458, 385, 442. So, keep reading to learn more.
Given numbers are 924,609,458,385,442
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,609,458,385,442 is 6780593820.
Find LCM of 924,609,458,385,442 with Prime Factorization
| 2 | 924, 609, 458, 385, 442 |
| 3 | 462, 609, 229, 385, 221 |
| 7 | 154, 203, 229, 385, 221 |
| 11 | 22, 29, 229, 55, 221 |
| 2, 29, 229, 5, 221 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 11 x 2 x 29 x 229 x 5 x 221 = 6780593820
Therefore, the lowest common multiple of 924,609,458,385,442 is 6780593820.
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 609 x 458 x 385 x 442 = 43856880827760
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
609 : 1, 3, 7, 21, 29, 87, 203, 609
458 : 1, 2, 229, 458
385 : 1, 5, 7, 11, 35, 55, 77, 385
442 : 1, 2, 13, 17, 26, 34, 221, 442
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,609,458,385,442, is 1.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
609:3x 7x 29
458:2x 229
385:5x 7x 11
442:2x 13x 17
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 3x 7x 7x 11 = 6468
Therefore, the value for common factors is 6468.
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 = 43856880827760/(1x6468)
LCM = 43856880827760/6468
LCM = 6780593820
Thus, we can understand that the LCM of 924,609,458,385,442 is 6780593820.
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FAQs on LCM of 924, 609, 458, 385, 442
1. What is the LCM of 924, 609, 458, 385, 442?
Answer: LCM of 924, 609, 458, 385, 442 is 6780593820.
2. How to calculate the LCM of 924, 609, 458, 385, 442?
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, 609, 458, 385, 442.
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}.