Find the LCM of 644, 767, 897, 829 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 644, 767, 897, 829. So, keep reading to learn more.
Given numbers are 644,767,897,829
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 644,767,897,829 is 1228448676.
Find LCM of 644,767,897,829 with Prime Factorization
13 | 644, 767, 897, 829 |
23 | 644, 59, 69, 829 |
28, 59, 3, 829 |
Multiply the prime numbers at the bottom and the left side.
13 x 23 x 28 x 59 x 3 x 829 = 1228448676
Therefore, the lowest common multiple of 644,767,897,829 is 1228448676.
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.
644 x 767 x 897 x 829 = 367306154124
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.
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
767 : 1, 13, 59, 767
897 : 1, 3, 13, 23, 39, 69, 299, 897
829 : 1, 829
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 644,767,897,829, is 1.
Now, the common factors can be found like this.
644:2x 2x 7x 23
767:13x 59
897:3x 13x 23
829:829
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 23 = 299
Therefore, the value for common factors is 299.
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 = 367306154124/(1x299)
LCM = 367306154124/299
LCM = 1228448676
Thus, we can understand that the LCM of 644,767,897,829 is 1228448676.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 644, 767, 897, 829?
Answer: LCM of 644, 767, 897, 829 is 1228448676.
2. How to calculate the LCM of 644, 767, 897, 829?
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 644, 767, 897, 829.
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}.