LCM of 924, 315, 813, 882
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 315, 813, 882 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, 315, 813, 882. So, keep reading to learn more.
Given numbers are 924,315,813,882
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,315,813,882 is 26292420.
Find LCM of 924,315,813,882 with Prime Factorization
| 2 | 924, 315, 813, 882 |
| 3 | 462, 315, 813, 441 |
| 3 | 154, 105, 271, 147 |
| 7 | 154, 35, 271, 49 |
| 22, 5, 271, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 7 x 22 x 5 x 271 x 7 = 26292420
Therefore, the lowest common multiple of 924,315,813,882 is 26292420.
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 315 x 813 x 882 = 208709229960
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
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
813 : 1, 3, 271, 813
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,315,813,882, is 3.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
315:3x 3x 5x 7
813:3x 271
882:2x 3x 3x 7x 7
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 3x 7x 7 = 2646
Therefore, the value for common factors is 2646.
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 = 208709229960/(3x2646)
LCM = 208709229960/7938
LCM = 26292420
Thus, we can understand that the LCM of 924,315,813,882 is 26292420.
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FAQs on LCM of 924, 315, 813, 882
1. What is the LCM of 924, 315, 813, 882?
Answer: LCM of 924, 315, 813, 882 is 26292420.
2. How to calculate the LCM of 924, 315, 813, 882?
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, 315, 813, 882.
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}.