Find the LCM of 649, 451, 902, 973 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 649, 451, 902, 973. So, keep reading to learn more.
Given numbers are 649,451,902,973
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 649,451,902,973 is 51781114.
Find LCM of 649,451,902,973 with Prime Factorization
11 | 649, 451, 902, 973 |
41 | 59, 41, 82, 973 |
59, 1, 2, 973 |
Multiply the prime numbers at the bottom and the left side.
11 x 41 x 59 x 1 x 2 x 973 = 51781114
Therefore, the lowest common multiple of 649,451,902,973 is 51781114.
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.
649 x 451 x 902 x 973 = 256886106554
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.
649 : 1, 11, 59, 649
451 : 1, 11, 41, 451
902 : 1, 2, 11, 22, 41, 82, 451, 902
973 : 1, 7, 139, 973
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 649,451,902,973, is 1.
Now, the common factors can be found like this.
649:11x 59
451:11x 41
902:2x 11x 41
973:7x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 11x 41 = 4961
Therefore, the value for common factors is 4961.
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 = 256886106554/(1x4961)
LCM = 256886106554/4961
LCM = 51781114
Thus, we can understand that the LCM of 649,451,902,973 is 51781114.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 649, 451, 902, 973?
Answer: LCM of 649, 451, 902, 973 is 51781114.
2. How to calculate the LCM of 649, 451, 902, 973?
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 649, 451, 902, 973.
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}.