Find the LCM of 855, 807, 807, 892 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 855, 807, 807, 892. So, keep reading to learn more.
Given numbers are 855,807,807,892
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 855,807,807,892 is 205155540.
Find LCM of 855,807,807,892 with Prime Factorization
3 | 855, 807, 807, 892 |
269 | 285, 269, 269, 892 |
285, 1, 1, 892 |
Multiply the prime numbers at the bottom and the left side.
3 x 269 x 285 x 1 x 1 x 892 = 205155540
Therefore, the lowest common multiple of 855,807,807,892 is 205155540.
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.
855 x 807 x 807 x 892 = 496681562340
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.
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
807 : 1, 3, 269, 807
807 : 1, 3, 269, 807
892 : 1, 2, 4, 223, 446, 892
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,807,807,892, is 1.
Now, the common factors can be found like this.
855:3x 3x 5x 19
807:3x 269
807:3x 269
892:2x 2x 223
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 269 = 2421
Therefore, the value for common factors is 2421.
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 = 496681562340/(1x2421)
LCM = 496681562340/2421
LCM = 205155540
Thus, we can understand that the LCM of 855,807,807,892 is 205155540.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 855, 807, 807, 892?
Answer: LCM of 855, 807, 807, 892 is 205155540.
2. How to calculate the LCM of 855, 807, 807, 892?
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 855, 807, 807, 892.
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}.