LCM of 924, 819, 803, 422
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 819, 803, 422 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, 819, 803, 422. So, keep reading to learn more.
Given numbers are 924,819,803,422
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,819,803,422 is 555062508.
Find LCM of 924,819,803,422 with Prime Factorization
| 2 | 924, 819, 803, 422 |
| 3 | 462, 819, 803, 211 |
| 7 | 154, 273, 803, 211 |
| 11 | 22, 39, 803, 211 |
| 2, 39, 73, 211 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 11 x 2 x 39 x 73 x 211 = 555062508
Therefore, the lowest common multiple of 924,819,803,422 is 555062508.
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 819 x 803 x 422 = 256438878696
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
819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
803 : 1, 11, 73, 803
422 : 1, 2, 211, 422
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,819,803,422, is 1.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
819:3x 3x 7x 13
803:11x 73
422:2x 211
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 7x 11 = 462
Therefore, the value for common factors is 462.
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 = 256438878696/(1x462)
LCM = 256438878696/462
LCM = 555062508
Thus, we can understand that the LCM of 924,819,803,422 is 555062508.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 924, 819, 803, 422
1. What is the LCM of 924, 819, 803, 422?
Answer: LCM of 924, 819, 803, 422 is 555062508.
2. How to calculate the LCM of 924, 819, 803, 422?
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, 819, 803, 422.
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}.