Find the LCM of 682, 649, 557 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 682, 649, 557. So, keep reading to learn more.
Given numbers are 682,649,557
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 682,649,557 is 22412566.
Find LCM of 682,649,557 with Prime Factorization
11 | 682, 649, 557 |
62, 59, 557 |
Multiply the prime numbers at the bottom and the left side.
11 x 62 x 59 x 557 = 22412566
Therefore, the lowest common multiple of 682,649,557 is 22412566.
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.
682 x 649 x 557 = 246538226
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.
682 : 1, 2, 11, 22, 31, 62, 341, 682
649 : 1, 11, 59, 649
557 : 1, 557
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 682,649,557, is 1.
Now, the common factors can be found like this.
682:2x 11x 31
649:11x 59
557:557
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 246538226/(1x11)
LCM = 246538226/11
LCM = 22412566
Thus, we can understand that the LCM of 682,649,557 is 22412566.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 682, 649, 557?
Answer: LCM of 682, 649, 557 is 22412566.
2. How to calculate the LCM of 682, 649, 557?
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 682, 649, 557.
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}.