LCM of 835, 556, 400, 139
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 835, 556, 400, 139 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 835, 556, 400, 139. So, keep reading to learn more.
Given numbers are 835,556,400,139
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 835,556,400,139 is 9285200.
Find LCM of 835,556,400,139 with Prime Factorization
| 2 | 835, 556, 400, 139 |
| 2 | 835, 278, 200, 139 |
| 5 | 835, 139, 100, 139 |
| 139 | 167, 139, 20, 139 |
| 167, 1, 20, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 139 x 167 x 1 x 20 x 1 = 9285200
Therefore, the lowest common multiple of 835,556,400,139 is 9285200.
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.
835 x 556 x 400 x 139 = 25812856000
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.
835 : 1, 5, 167, 835
556 : 1, 2, 4, 139, 278, 556
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
139 : 1, 139
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 835,556,400,139, is 1.
Now, the common factors can be found like this.
835:5x 167
556:2x 2x 139
400:2x 2x 2x 2x 5x 5
139:139
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 5x 139 = 2780
Therefore, the value for common factors is 2780.
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 = 25812856000/(1x2780)
LCM = 25812856000/2780
LCM = 9285200
Thus, we can understand that the LCM of 835,556,400,139 is 9285200.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 835, 556, 400, 139
1. What is the LCM of 835, 556, 400, 139?
Answer: LCM of 835, 556, 400, 139 is 9285200.
2. How to calculate the LCM of 835, 556, 400, 139?
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 835, 556, 400, 139.
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}.