Find the LCM of 455, 847, 299, 345 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 455, 847, 299, 345. So, keep reading to learn more.
Given numbers are 455,847,299,345
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 455,847,299,345 is 3798795.
Find LCM of 455,847,299,345 with Prime Factorization
5 | 455, 847, 299, 345 |
7 | 91, 847, 299, 69 |
13 | 13, 121, 299, 69 |
23 | 1, 121, 23, 69 |
1, 121, 1, 3 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 13 x 23 x 1 x 121 x 1 x 3 = 3798795
Therefore, the lowest common multiple of 455,847,299,345 is 3798795.
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.
455 x 847 x 299 x 345 = 39754389675
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.
455 : 1, 5, 7, 13, 35, 65, 91, 455
847 : 1, 7, 11, 77, 121, 847
299 : 1, 13, 23, 299
345 : 1, 3, 5, 15, 23, 69, 115, 345
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 455,847,299,345, is 1.
Now, the common factors can be found like this.
455:5x 7x 13
847:7x 11x 11
299:13x 23
345:3x 5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7x 13x 23 = 10465
Therefore, the value for common factors is 10465.
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 = 39754389675/(1x10465)
LCM = 39754389675/10465
LCM = 3798795
Thus, we can understand that the LCM of 455,847,299,345 is 3798795.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 455, 847, 299, 345?
Answer: LCM of 455, 847, 299, 345 is 3798795.
2. How to calculate the LCM of 455, 847, 299, 345?
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 455, 847, 299, 345.
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}.