Find the LCM of 842, 223, 874, 722, 810 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 842, 223, 874, 722, 810. So, keep reading to learn more.
Given numbers are 842,223,874,722,810
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 842,223,874,722,810 is 631403544690.
Find LCM of 842,223,874,722,810 with Prime Factorization
2 | 842, 223, 874, 722, 810 |
19 | 421, 223, 437, 361, 405 |
421, 223, 23, 19, 405 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 421 x 223 x 23 x 19 x 405 = 631403544690
Therefore, the lowest common multiple of 842,223,874,722,810 is 631403544690.
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.
842 x 223 x 874 x 722 x 810 = 95973338792880
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.
842 : 1, 2, 421, 842
223 : 1, 223
874 : 1, 2, 19, 23, 38, 46, 437, 874
722 : 1, 2, 19, 38, 361, 722
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,223,874,722,810, is 1.
Now, the common factors can be found like this.
842:2x 421
223:223
874:2x 19x 23
722:2x 19x 19
810:2x 3x 3x 3x 3x 5
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 2x 19 = 152
Therefore, the value for common factors is 152.
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 = 95973338792880/(1x152)
LCM = 95973338792880/152
LCM = 631403544690
Thus, we can understand that the LCM of 842,223,874,722,810 is 631403544690.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 842, 223, 874, 722, 810?
Answer: LCM of 842, 223, 874, 722, 810 is 631403544690.
2. How to calculate the LCM of 842, 223, 874, 722, 810?
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 842, 223, 874, 722, 810.
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}.