Find the LCM of 465, 923, 165, 403 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 465, 923, 165, 403. So, keep reading to learn more.
Given numbers are 465,923,165,403
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 465,923,165,403 is 4721145.
Find LCM of 465,923,165,403 with Prime Factorization
3 | 465, 923, 165, 403 |
5 | 155, 923, 55, 403 |
13 | 31, 923, 11, 403 |
31 | 31, 71, 11, 31 |
1, 71, 11, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 31 x 1 x 71 x 11 x 1 = 4721145
Therefore, the lowest common multiple of 465,923,165,403 is 4721145.
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.
465 x 923 x 165 x 403 = 28539321525
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.
465 : 1, 3, 5, 15, 31, 93, 155, 465
923 : 1, 13, 71, 923
165 : 1, 3, 5, 11, 15, 33, 55, 165
403 : 1, 13, 31, 403
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 465,923,165,403, is 1.
Now, the common factors can be found like this.
465:3x 5x 31
923:13x 71
165:3x 5x 11
403:13x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 13x 31 = 6045
Therefore, the value for common factors is 6045.
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 = 28539321525/(1x6045)
LCM = 28539321525/6045
LCM = 4721145
Thus, we can understand that the LCM of 465,923,165,403 is 4721145.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 465, 923, 165, 403?
Answer: LCM of 465, 923, 165, 403 is 4721145.
2. How to calculate the LCM of 465, 923, 165, 403?
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 465, 923, 165, 403.
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}.