Find the LCM of 165, 481, 418, 624 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 165, 481, 418, 624. So, keep reading to learn more.
Given numbers are 165,481,418,624
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 165,481,418,624 is 24126960.
Find LCM of 165,481,418,624 with Prime Factorization
2 | 165, 481, 418, 624 |
3 | 165, 481, 209, 312 |
11 | 55, 481, 209, 104 |
13 | 5, 481, 19, 104 |
5, 37, 19, 8 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 5 x 37 x 19 x 8 = 24126960
Therefore, the lowest common multiple of 165,481,418,624 is 24126960.
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.
165 x 481 x 418 x 624 = 20700931680
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.
165 : 1, 3, 5, 11, 15, 33, 55, 165
481 : 1, 13, 37, 481
418 : 1, 2, 11, 19, 22, 38, 209, 418
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 165,481,418,624, is 1.
Now, the common factors can be found like this.
165:3x 5x 11
481:13x 37
418:2x 11x 19
624:2x 2x 2x 2x 3x 13
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 11x 13 = 858
Therefore, the value for common factors is 858.
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 = 20700931680/(1x858)
LCM = 20700931680/858
LCM = 24126960
Thus, we can understand that the LCM of 165,481,418,624 is 24126960.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 165, 481, 418, 624?
Answer: LCM of 165, 481, 418, 624 is 24126960.
2. How to calculate the LCM of 165, 481, 418, 624?
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 165, 481, 418, 624.
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}.