Find the LCM of 863, 842, 731, 429, 724 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 863, 842, 731, 429, 724. So, keep reading to learn more.
Given numbers are 863,842,731,429,724
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 863,842,731,429,724 is 82490916141348.
Find LCM of 863,842,731,429,724 with Prime Factorization
2 | 863, 842, 731, 429, 724 |
863, 421, 731, 429, 362 |
Multiply the prime numbers at the bottom and the left side.
2 x 863 x 421 x 731 x 429 x 362 = 82490916141348
Therefore, the lowest common multiple of 863,842,731,429,724 is 82490916141348.
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.
863 x 842 x 731 x 429 x 724 = 164981832282696
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.
863 : 1, 863
842 : 1, 2, 421, 842
731 : 1, 17, 43, 731
429 : 1, 3, 11, 13, 33, 39, 143, 429
724 : 1, 2, 4, 181, 362, 724
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 863,842,731,429,724, is 1.
Now, the common factors can be found like this.
863:863
842:2x 421
731:17x 43
429:3x 11x 13
724:2x 2x 181
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 164981832282696/(1x2)
LCM = 164981832282696/2
LCM = 82490916141348
Thus, we can understand that the LCM of 863,842,731,429,724 is 82490916141348.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 863, 842, 731, 429, 724?
Answer: LCM of 863, 842, 731, 429, 724 is 82490916141348.
2. How to calculate the LCM of 863, 842, 731, 429, 724?
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 863, 842, 731, 429, 724.
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}.