Find the LCM of 845, 669, 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 845, 669, 669. So, keep reading to learn more.
Given numbers are 845,669,669
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 845,669,669 is 565305.
Find LCM of 845,669,669 with Prime Factorization
3 | 845, 669, 669 |
223 | 845, 223, 223 |
845, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 223 x 845 x 1 x 1 = 565305
Therefore, the lowest common multiple of 845,669,669 is 565305.
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.
845 x 669 x 669 = 378189045
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.
845 : 1, 5, 13, 65, 169, 845
669 : 1, 3, 223, 669
669 : 1, 3, 223, 669
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 845,669,669, is 1.
Now, the common factors can be found like this.
845:5x 13x 13
669:3x 223
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.
3x 223 = 669
Therefore, the value for common factors is 669.
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 = 378189045/(1x669)
LCM = 378189045/669
LCM = 565305
Thus, we can understand that the LCM of 845,669,669 is 565305.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 845, 669, 669?
Answer: LCM of 845, 669, 669 is 565305.
2. How to calculate the LCM of 845, 669, 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 845, 669, 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}.