Find the LCM of 151, 387, 591, 665 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 151, 387, 591, 665. So, keep reading to learn more.
Given numbers are 151,387,591,665
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 151,387,591,665 is 7655539185.
Find LCM of 151,387,591,665 with Prime Factorization
3 | 151, 387, 591, 665 |
151, 129, 197, 665 |
Multiply the prime numbers at the bottom and the left side.
3 x 151 x 129 x 197 x 665 = 7655539185
Therefore, the lowest common multiple of 151,387,591,665 is 7655539185.
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.
151 x 387 x 591 x 665 = 22966617555
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.
151 : 1, 151
387 : 1, 3, 9, 43, 129, 387
591 : 1, 3, 197, 591
665 : 1, 5, 7, 19, 35, 95, 133, 665
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 151,387,591,665, is 1.
Now, the common factors can be found like this.
151:151
387:3x 3x 43
591:3x 197
665:5x 7x 19
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 = 22966617555/(1x3)
LCM = 22966617555/3
LCM = 7655539185
Thus, we can understand that the LCM of 151,387,591,665 is 7655539185.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 151, 387, 591, 665?
Answer: LCM of 151, 387, 591, 665 is 7655539185.
2. How to calculate the LCM of 151, 387, 591, 665?
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 151, 387, 591, 665.
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}.