LCM of 924, 481, 287, 661
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 481, 287, 661 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, 481, 287, 661. So, keep reading to learn more.
Given numbers are 924,481,287,661
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,481,287,661 is 12044876844.
Find LCM of 924,481,287,661 with Prime Factorization
| 7 | 924, 481, 287, 661 |
| 132, 481, 41, 661 |
Multiply the prime numbers at the bottom and the left side.
7 x 132 x 481 x 41 x 661 = 12044876844
Therefore, the lowest common multiple of 924,481,287,661 is 12044876844.
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 481 x 287 x 661 = 84314137908
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
481 : 1, 13, 37, 481
287 : 1, 7, 41, 287
661 : 1, 661
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,481,287,661, is 1.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
481:13x 37
287:7x 41
661:661
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7 = 7
Therefore, the value for common factors is 7.
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 = 84314137908/(1x7)
LCM = 84314137908/7
LCM = 12044876844
Thus, we can understand that the LCM of 924,481,287,661 is 12044876844.
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FAQs on LCM of 924, 481, 287, 661
1. What is the LCM of 924, 481, 287, 661?
Answer: LCM of 924, 481, 287, 661 is 12044876844.
2. How to calculate the LCM of 924, 481, 287, 661?
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, 481, 287, 661.
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}.