LCM of 323, 651, 669
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 323, 651, 669 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 323, 651, 669. So, keep reading to learn more.
Given numbers are 323,651,669
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 323,651,669 is 46890879.
Find LCM of 323,651,669 with Prime Factorization
| 3 | 323, 651, 669 |
| 323, 217, 223 |
Multiply the prime numbers at the bottom and the left side.
3 x 323 x 217 x 223 = 46890879
Therefore, the lowest common multiple of 323,651,669 is 46890879.
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.
323 x 651 x 669 = 140672637
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.
323 : 1, 17, 19, 323
651 : 1, 3, 7, 21, 31, 93, 217, 651
669 : 1, 3, 223, 669
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 323,651,669, is 1.
Now, the common factors can be found like this.
323:17x 19
651:3x 7x 31
669:3x 223
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 140672637/(1x3)
LCM = 140672637/3
LCM = 46890879
Thus, we can understand that the LCM of 323,651,669 is 46890879.
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FAQs on LCM of 323, 651, 669
1. What is the LCM of 323, 651, 669?
Answer: LCM of 323, 651, 669 is 46890879.
2. How to calculate the LCM of 323, 651, 669?
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 323, 651, 669.
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}.