LCM of 137, 869, 158, 404
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 137, 869, 158, 404 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 137, 869, 158, 404. So, keep reading to learn more.
Given numbers are 137,869,158,404
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 137,869,158,404 is 48097412.
Find LCM of 137,869,158,404 with Prime Factorization
| 2 | 137, 869, 158, 404 |
| 79 | 137, 869, 79, 202 |
| 137, 11, 1, 202 |
Multiply the prime numbers at the bottom and the left side.
2 x 79 x 137 x 11 x 1 x 202 = 48097412
Therefore, the lowest common multiple of 137,869,158,404 is 48097412.
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.
137 x 869 x 158 x 404 = 7599391096
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.
137 : 1, 137
869 : 1, 11, 79, 869
158 : 1, 2, 79, 158
404 : 1, 2, 4, 101, 202, 404
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 137,869,158,404, is 1.
Now, the common factors can be found like this.
137:137
869:11x 79
158:2x 79
404:2x 2x 101
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 79 = 158
Therefore, the value for common factors is 158.
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 = 7599391096/(1x158)
LCM = 7599391096/158
LCM = 48097412
Thus, we can understand that the LCM of 137,869,158,404 is 48097412.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 137, 869, 158, 404
1. What is the LCM of 137, 869, 158, 404?
Answer: LCM of 137, 869, 158, 404 is 48097412.
2. How to calculate the LCM of 137, 869, 158, 404?
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 137, 869, 158, 404.
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}.