Find the LCM of 444, 986, 987, 261 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 444, 986, 987, 261. So, keep reading to learn more.
Given numbers are 444,986,987,261
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 444,986,987,261 is 216046404.
Find LCM of 444,986,987,261 with Prime Factorization
2 | 444, 986, 987, 261 |
3 | 222, 493, 987, 261 |
29 | 74, 493, 329, 87 |
74, 17, 329, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 29 x 74 x 17 x 329 x 3 = 216046404
Therefore, the lowest common multiple of 444,986,987,261 is 216046404.
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.
444 x 986 x 987 x 261 = 112776222888
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.
444 : 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444
986 : 1, 2, 17, 29, 34, 58, 493, 986
987 : 1, 3, 7, 21, 47, 141, 329, 987
261 : 1, 3, 9, 29, 87, 261
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 444,986,987,261, is 1.
Now, the common factors can be found like this.
444:2x 2x 3x 37
986:2x 17x 29
987:3x 7x 47
261:3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 29 = 522
Therefore, the value for common factors is 522.
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 = 112776222888/(1x522)
LCM = 112776222888/522
LCM = 216046404
Thus, we can understand that the LCM of 444,986,987,261 is 216046404.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 444, 986, 987, 261?
Answer: LCM of 444, 986, 987, 261 is 216046404.
2. How to calculate the LCM of 444, 986, 987, 261?
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 444, 986, 987, 261.
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}.