Find the LCM of 804, 161, 782, 321, 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 804, 161, 782, 321, 724. So, keep reading to learn more.
Given numbers are 804,161,782,321,724
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 804,161,782,321,724 is 42618013116.
Find LCM of 804,161,782,321,724 with Prime Factorization
2 | 804, 161, 782, 321, 724 |
2 | 402, 161, 391, 321, 362 |
3 | 201, 161, 391, 321, 181 |
23 | 67, 161, 391, 107, 181 |
67, 7, 17, 107, 181 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 23 x 67 x 7 x 17 x 107 x 181 = 42618013116
Therefore, the lowest common multiple of 804,161,782,321,724 is 42618013116.
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.
804 x 161 x 782 x 321 x 724 = 23525143240032
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.
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
161 : 1, 7, 23, 161
782 : 1, 2, 17, 23, 34, 46, 391, 782
321 : 1, 3, 107, 321
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 804,161,782,321,724, is 1.
Now, the common factors can be found like this.
804:2x 2x 3x 67
161:7x 23
782:2x 17x 23
321:3x 107
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.
2x 2x 2x 3x 23 = 552
Therefore, the value for common factors is 552.
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 = 23525143240032/(1x552)
LCM = 23525143240032/552
LCM = 42618013116
Thus, we can understand that the LCM of 804,161,782,321,724 is 42618013116.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 804, 161, 782, 321, 724?
Answer: LCM of 804, 161, 782, 321, 724 is 42618013116.
2. How to calculate the LCM of 804, 161, 782, 321, 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 804, 161, 782, 321, 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}.