Find the LCM of 920, 209, 764, 478, 382 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 920, 209, 764, 478, 382. So, keep reading to learn more.
Given numbers are 920,209,764,478,382
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 920,209,764,478,382 is 8777389720.
Find LCM of 920,209,764,478,382 with Prime Factorization
2 | 920, 209, 764, 478, 382 |
2 | 460, 209, 382, 239, 191 |
191 | 230, 209, 191, 239, 191 |
230, 209, 1, 239, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 191 x 230 x 209 x 1 x 239 x 1 = 8777389720
Therefore, the lowest common multiple of 920,209,764,478,382 is 8777389720.
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.
920 x 209 x 764 x 478 x 382 = 26823702984320
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.
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
209 : 1, 11, 19, 209
764 : 1, 2, 4, 191, 382, 764
478 : 1, 2, 239, 478
382 : 1, 2, 191, 382
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,209,764,478,382, is 1.
Now, the common factors can be found like this.
920:2x 2x 2x 5x 23
209:11x 19
764:2x 2x 191
478:2x 239
382:2x 191
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 2x 191 = 3056
Therefore, the value for common factors is 3056.
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 = 26823702984320/(1x3056)
LCM = 26823702984320/3056
LCM = 8777389720
Thus, we can understand that the LCM of 920,209,764,478,382 is 8777389720.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 920, 209, 764, 478, 382?
Answer: LCM of 920, 209, 764, 478, 382 is 8777389720.
2. How to calculate the LCM of 920, 209, 764, 478, 382?
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 920, 209, 764, 478, 382.
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}.