LCM of 476, 921, 924, 205
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 476, 921, 924, 205 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 476, 921, 924, 205. So, keep reading to learn more.
Given numbers are 476,921,924,205
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 476,921,924,205 is 988582980.
Find LCM of 476,921,924,205 with Prime Factorization
| 2 | 476, 921, 924, 205 |
| 2 | 238, 921, 462, 205 |
| 3 | 119, 921, 231, 205 |
| 7 | 119, 307, 77, 205 |
| 17, 307, 11, 205 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 17 x 307 x 11 x 205 = 988582980
Therefore, the lowest common multiple of 476,921,924,205 is 988582980.
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.
476 x 921 x 924 x 205 = 83040970320
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.
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
921 : 1, 3, 307, 921
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
205 : 1, 5, 41, 205
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 476,921,924,205, is 1.
Now, the common factors can be found like this.
476:2x 2x 7x 17
921:3x 307
924:2x 2x 3x 7x 11
205:5x 41
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 7 = 84
Therefore, the value for common factors is 84.
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 = 83040970320/(1x84)
LCM = 83040970320/84
LCM = 988582980
Thus, we can understand that the LCM of 476,921,924,205 is 988582980.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 476, 921, 924, 205
1. What is the LCM of 476, 921, 924, 205?
Answer: LCM of 476, 921, 924, 205 is 988582980.
2. How to calculate the LCM of 476, 921, 924, 205?
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 476, 921, 924, 205.
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}.