LCM of 813, 407, 925, 955
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 813, 407, 925, 955 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 813, 407, 925, 955. So, keep reading to learn more.
Given numbers are 813,407,925,955
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 813,407,925,955 is 1580004525.
Find LCM of 813,407,925,955 with Prime Factorization
| 5 | 813, 407, 925, 955 |
| 37 | 813, 407, 185, 191 |
| 813, 11, 5, 191 |
Multiply the prime numbers at the bottom and the left side.
5 x 37 x 813 x 11 x 5 x 191 = 1580004525
Therefore, the lowest common multiple of 813,407,925,955 is 1580004525.
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.
813 x 407 x 925 x 955 = 292300837125
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.
813 : 1, 3, 271, 813
407 : 1, 11, 37, 407
925 : 1, 5, 25, 37, 185, 925
955 : 1, 5, 191, 955
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,407,925,955, is 1.
Now, the common factors can be found like this.
813:3x 271
407:11x 37
925:5x 5x 37
955:5x 191
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 37 = 185
Therefore, the value for common factors is 185.
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 = 292300837125/(1x185)
LCM = 292300837125/185
LCM = 1580004525
Thus, we can understand that the LCM of 813,407,925,955 is 1580004525.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 813, 407, 925, 955
1. What is the LCM of 813, 407, 925, 955?
Answer: LCM of 813, 407, 925, 955 is 1580004525.
2. How to calculate the LCM of 813, 407, 925, 955?
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 813, 407, 925, 955.
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}.