Find the LCM of 291, 571, 629, 720, 623 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 291, 571, 629, 720, 623. So, keep reading to learn more.
Given numbers are 291,571,629,720,623
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 291,571,629,720,623 is 15627123020880.
Find LCM of 291,571,629,720,623 with Prime Factorization
3 | 291, 571, 629, 720, 623 |
97, 571, 629, 240, 623 |
Multiply the prime numbers at the bottom and the left side.
3 x 97 x 571 x 629 x 240 x 623 = 15627123020880
Therefore, the lowest common multiple of 291,571,629,720,623 is 15627123020880.
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.
291 x 571 x 629 x 720 x 623 = 46881369062640
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.
291 : 1, 3, 97, 291
571 : 1, 571
629 : 1, 17, 37, 629
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
623 : 1, 7, 89, 623
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 291,571,629,720,623, is 1.
Now, the common factors can be found like this.
291:3x 97
571:571
629:17x 37
720:2x 2x 2x 2x 3x 3x 5
623:7x 89
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 = 46881369062640/(1x3)
LCM = 46881369062640/3
LCM = 15627123020880
Thus, we can understand that the LCM of 291,571,629,720,623 is 15627123020880.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 291, 571, 629, 720, 623?
Answer: LCM of 291, 571, 629, 720, 623 is 15627123020880.
2. How to calculate the LCM of 291, 571, 629, 720, 623?
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 291, 571, 629, 720, 623.
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}.