Find the LCM of 249, 754, 522, 393 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 249, 754, 522, 393. So, keep reading to learn more.
Given numbers are 249,754,522,393
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 249,754,522,393 is 73784178.
Find LCM of 249,754,522,393 with Prime Factorization
2 | 249, 754, 522, 393 |
3 | 249, 377, 261, 393 |
29 | 83, 377, 87, 131 |
83, 13, 3, 131 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 29 x 83 x 13 x 3 x 131 = 73784178
Therefore, the lowest common multiple of 249,754,522,393 is 73784178.
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.
249 x 754 x 522 x 393 = 38515340916
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.
249 : 1, 3, 83, 249
754 : 1, 2, 13, 26, 29, 58, 377, 754
522 : 1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522
393 : 1, 3, 131, 393
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 249,754,522,393, is 1.
Now, the common factors can be found like this.
249:3x 83
754:2x 13x 29
522:2x 3x 3x 29
393:3x 131
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 = 38515340916/(1x522)
LCM = 38515340916/522
LCM = 73784178
Thus, we can understand that the LCM of 249,754,522,393 is 73784178.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 249, 754, 522, 393?
Answer: LCM of 249, 754, 522, 393 is 73784178.
2. How to calculate the LCM of 249, 754, 522, 393?
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 249, 754, 522, 393.
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}.