Find the LCM of 644, 965, 962, 466 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, 965, 962, 466. So, keep reading to learn more.
Given numbers are 644,965,962,466
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 644,965,962,466 is 69648886580.
Find LCM of 644,965,962,466 with Prime Factorization
2 | 644, 965, 962, 466 |
322, 965, 481, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 322 x 965 x 481 x 233 = 69648886580
Therefore, the lowest common multiple of 644,965,962,466 is 69648886580.
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 965 x 962 x 466 = 278595546320
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
965 : 1, 5, 193, 965
962 : 1, 2, 13, 26, 37, 74, 481, 962
466 : 1, 2, 233, 466
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 644,965,962,466, is 1.
Now, the common factors can be found like this.
644:2x 2x 7x 23
965:5x 193
962:2x 13x 37
466:2x 233
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 278595546320/(1x4)
LCM = 278595546320/4
LCM = 69648886580
Thus, we can understand that the LCM of 644,965,962,466 is 69648886580.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 644, 965, 962, 466?
Answer: LCM of 644, 965, 962, 466 is 69648886580.
2. How to calculate the LCM of 644, 965, 962, 466?
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, 965, 962, 466.
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}.