Find the LCM of 307, 452, 220, 687, 754 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 307, 452, 220, 687, 754. So, keep reading to learn more.
Given numbers are 307,452,220,687,754
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 307,452,220,687,754 is 1976685547980.
Find LCM of 307,452,220,687,754 with Prime Factorization
2 | 307, 452, 220, 687, 754 |
2 | 307, 226, 110, 687, 377 |
307, 113, 55, 687, 377 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 307 x 113 x 55 x 687 x 377 = 1976685547980
Therefore, the lowest common multiple of 307,452,220,687,754 is 1976685547980.
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.
307 x 452 x 220 x 687 x 754 = 15813484383840
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.
307 : 1, 307
452 : 1, 2, 4, 113, 226, 452
220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
687 : 1, 3, 229, 687
754 : 1, 2, 13, 26, 29, 58, 377, 754
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 307,452,220,687,754, is 1.
Now, the common factors can be found like this.
307:307
452:2x 2x 113
220:2x 2x 5x 11
687:3x 229
754:2x 13x 29
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 2 = 8
Therefore, the value for common factors is 8.
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 = 15813484383840/(1x8)
LCM = 15813484383840/8
LCM = 1976685547980
Thus, we can understand that the LCM of 307,452,220,687,754 is 1976685547980.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 307, 452, 220, 687, 754?
Answer: LCM of 307, 452, 220, 687, 754 is 1976685547980.
2. How to calculate the LCM of 307, 452, 220, 687, 754?
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 307, 452, 220, 687, 754.
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}.