Find the LCM of 913, 620, 851, 897 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 913, 620, 851, 897. So, keep reading to learn more.
Given numbers are 913,620,851,897
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 913,620,851,897 is 18786965340.
Find LCM of 913,620,851,897 with Prime Factorization
23 | 913, 620, 851, 897 |
913, 620, 37, 39 |
Multiply the prime numbers at the bottom and the left side.
23 x 913 x 620 x 37 x 39 = 18786965340
Therefore, the lowest common multiple of 913,620,851,897 is 18786965340.
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.
913 x 620 x 851 x 897 = 432100202820
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.
913 : 1, 11, 83, 913
620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
851 : 1, 23, 37, 851
897 : 1, 3, 13, 23, 39, 69, 299, 897
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 913,620,851,897, is 1.
Now, the common factors can be found like this.
913:11x 83
620:2x 2x 5x 31
851:23x 37
897:3x 13x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
23 = 23
Therefore, the value for common factors is 23.
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 = 432100202820/(1x23)
LCM = 432100202820/23
LCM = 18786965340
Thus, we can understand that the LCM of 913,620,851,897 is 18786965340.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 913, 620, 851, 897?
Answer: LCM of 913, 620, 851, 897 is 18786965340.
2. How to calculate the LCM of 913, 620, 851, 897?
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 913, 620, 851, 897.
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}.