LCM of 187, 433, 361, 855
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 187, 433, 361, 855 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 187, 433, 361, 855. So, keep reading to learn more.
Given numbers are 187,433,361,855
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 187,433,361,855 is 1315373895.
Find LCM of 187,433,361,855 with Prime Factorization
| 19 | 187, 433, 361, 855 |
| 187, 433, 19, 45 |
Multiply the prime numbers at the bottom and the left side.
19 x 187 x 433 x 19 x 45 = 1315373895
Therefore, the lowest common multiple of 187,433,361,855 is 1315373895.
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.
187 x 433 x 361 x 855 = 24992104005
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.
187 : 1, 11, 17, 187
433 : 1, 433
361 : 1, 19, 361
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,433,361,855, is 1.
Now, the common factors can be found like this.
187:11x 17
433:433
361:19x 19
855:3x 3x 5x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19 = 19
Therefore, the value for common factors is 19.
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 = 24992104005/(1x19)
LCM = 24992104005/19
LCM = 1315373895
Thus, we can understand that the LCM of 187,433,361,855 is 1315373895.
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FAQs on LCM of 187, 433, 361, 855
1. What is the LCM of 187, 433, 361, 855?
Answer: LCM of 187, 433, 361, 855 is 1315373895.
2. How to calculate the LCM of 187, 433, 361, 855?
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 187, 433, 361, 855.
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}.