Find the LCM of 805, 805, 575, 411 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 805, 805, 575, 411. So, keep reading to learn more.
Given numbers are 805,805,575,411
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 805,805,575,411 is 1654275.
Find LCM of 805,805,575,411 with Prime Factorization
5 | 805, 805, 575, 411 |
7 | 161, 161, 115, 411 |
23 | 23, 23, 115, 411 |
1, 1, 5, 411 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 23 x 1 x 1 x 5 x 411 = 1654275
Therefore, the lowest common multiple of 805,805,575,411 is 1654275.
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.
805 x 805 x 575 x 411 = 153144508125
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.
805 : 1, 5, 7, 23, 35, 115, 161, 805
805 : 1, 5, 7, 23, 35, 115, 161, 805
575 : 1, 5, 23, 25, 115, 575
411 : 1, 3, 137, 411
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 805,805,575,411, is 1.
Now, the common factors can be found like this.
805:5x 7x 23
805:5x 7x 23
575:5x 5x 23
411:3x 137
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 7x 23x 23 = 92575
Therefore, the value for common factors is 92575.
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 = 153144508125/(1x92575)
LCM = 153144508125/92575
LCM = 1654275
Thus, we can understand that the LCM of 805,805,575,411 is 1654275.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 805, 805, 575, 411?
Answer: LCM of 805, 805, 575, 411 is 1654275.
2. How to calculate the LCM of 805, 805, 575, 411?
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 805, 805, 575, 411.
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}.