LCM of 849, 556, 743, 909
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 849, 556, 743, 909 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 849, 556, 743, 909. So, keep reading to learn more.
Given numbers are 849,556,743,909
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 849,556,743,909 is 106270793676.
Find LCM of 849,556,743,909 with Prime Factorization
| 3 | 849, 556, 743, 909 |
| 283, 556, 743, 303 |
Multiply the prime numbers at the bottom and the left side.
3 x 283 x 556 x 743 x 303 = 106270793676
Therefore, the lowest common multiple of 849,556,743,909 is 106270793676.
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.
849 x 556 x 743 x 909 = 318812381028
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.
849 : 1, 3, 283, 849
556 : 1, 2, 4, 139, 278, 556
743 : 1, 743
909 : 1, 3, 9, 101, 303, 909
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 849,556,743,909, is 1.
Now, the common factors can be found like this.
849:3x 283
556:2x 2x 139
743:743
909:3x 3x 101
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 318812381028/(1x3)
LCM = 318812381028/3
LCM = 106270793676
Thus, we can understand that the LCM of 849,556,743,909 is 106270793676.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 849, 556, 743, 909
1. What is the LCM of 849, 556, 743, 909?
Answer: LCM of 849, 556, 743, 909 is 106270793676.
2. How to calculate the LCM of 849, 556, 743, 909?
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 849, 556, 743, 909.
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}.