Find the LCM of 445, 753, 502, 989 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 445, 753, 502, 989. So, keep reading to learn more.
Given numbers are 445,753,502,989
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 445,753,502,989 is 662798130.
Find LCM of 445,753,502,989 with Prime Factorization
251 | 445, 753, 502, 989 |
445, 3, 2, 989 |
Multiply the prime numbers at the bottom and the left side.
251 x 445 x 3 x 2 x 989 = 662798130
Therefore, the lowest common multiple of 445,753,502,989 is 662798130.
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.
445 x 753 x 502 x 989 = 166362330630
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.
445 : 1, 5, 89, 445
753 : 1, 3, 251, 753
502 : 1, 2, 251, 502
989 : 1, 23, 43, 989
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 445,753,502,989, is 1.
Now, the common factors can be found like this.
445:5x 89
753:3x 251
502:2x 251
989:23x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
251 = 251
Therefore, the value for common factors is 251.
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 = 166362330630/(1x251)
LCM = 166362330630/251
LCM = 662798130
Thus, we can understand that the LCM of 445,753,502,989 is 662798130.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 445, 753, 502, 989?
Answer: LCM of 445, 753, 502, 989 is 662798130.
2. How to calculate the LCM of 445, 753, 502, 989?
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 445, 753, 502, 989.
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}.