LCM of 939, 805, 888, 556
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 939, 805, 888, 556 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 939, 805, 888, 556. So, keep reading to learn more.
Given numbers are 939,805,888,556
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 939,805,888,556 is 31100543880.
Find LCM of 939,805,888,556 with Prime Factorization
| 2 | 939, 805, 888, 556 |
| 2 | 939, 805, 444, 278 |
| 3 | 939, 805, 222, 139 |
| 313, 805, 74, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 313 x 805 x 74 x 139 = 31100543880
Therefore, the lowest common multiple of 939,805,888,556 is 31100543880.
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.
939 x 805 x 888 x 556 = 373206526560
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.
939 : 1, 3, 313, 939
805 : 1, 5, 7, 23, 35, 115, 161, 805
888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
556 : 1, 2, 4, 139, 278, 556
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 939,805,888,556, is 1.
Now, the common factors can be found like this.
939:3x 313
805:5x 7x 23
888:2x 2x 2x 3x 37
556:2x 2x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 3 = 12
Therefore, the value for common factors is 12.
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 = 373206526560/(1x12)
LCM = 373206526560/12
LCM = 31100543880
Thus, we can understand that the LCM of 939,805,888,556 is 31100543880.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 939, 805, 888, 556
1. What is the LCM of 939, 805, 888, 556?
Answer: LCM of 939, 805, 888, 556 is 31100543880.
2. How to calculate the LCM of 939, 805, 888, 556?
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 939, 805, 888, 556.
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}.