Find the LCM of 989, 799, 849, 136, 621 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 989, 799, 849, 136, 621. So, keep reading to learn more.
Given numbers are 989,799,849,136,621
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 989,799,849,136,621 is 48304018008.
Find LCM of 989,799,849,136,621 with Prime Factorization
3 | 989, 799, 849, 136, 621 |
17 | 989, 799, 283, 136, 207 |
23 | 989, 47, 283, 8, 207 |
43, 47, 283, 8, 9 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 23 x 43 x 47 x 283 x 8 x 9 = 48304018008
Therefore, the lowest common multiple of 989,799,849,136,621 is 48304018008.
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.
989 x 799 x 849 x 136 x 621 = 56660613123384
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.
989 : 1, 23, 43, 989
799 : 1, 17, 47, 799
849 : 1, 3, 283, 849
136 : 1, 2, 4, 8, 17, 34, 68, 136
621 : 1, 3, 9, 23, 27, 69, 207, 621
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,799,849,136,621, is 1.
Now, the common factors can be found like this.
989:23x 43
799:17x 47
849:3x 283
136:2x 2x 2x 17
621:3x 3x 3x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 17x 23 = 1173
Therefore, the value for common factors is 1173.
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 = 56660613123384/(1x1173)
LCM = 56660613123384/1173
LCM = 48304018008
Thus, we can understand that the LCM of 989,799,849,136,621 is 48304018008.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 989, 799, 849, 136, 621?
Answer: LCM of 989, 799, 849, 136, 621 is 48304018008.
2. How to calculate the LCM of 989, 799, 849, 136, 621?
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 989, 799, 849, 136, 621.
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}.