Find the LCM of 769, 297, 979, 356 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 769, 297, 979, 356. So, keep reading to learn more.
Given numbers are 769,297,979,356
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 769,297,979,356 is 81307908.
Find LCM of 769,297,979,356 with Prime Factorization
11 | 769, 297, 979, 356 |
89 | 769, 27, 89, 356 |
769, 27, 1, 4 |
Multiply the prime numbers at the bottom and the left side.
11 x 89 x 769 x 27 x 1 x 4 = 81307908
Therefore, the lowest common multiple of 769,297,979,356 is 81307908.
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.
769 x 297 x 979 x 356 = 79600441932
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.
769 : 1, 769
297 : 1, 3, 9, 11, 27, 33, 99, 297
979 : 1, 11, 89, 979
356 : 1, 2, 4, 89, 178, 356
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 769,297,979,356, is 1.
Now, the common factors can be found like this.
769:769
297:3x 3x 3x 11
979:11x 89
356:2x 2x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 89 = 979
Therefore, the value for common factors is 979.
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 = 79600441932/(1x979)
LCM = 79600441932/979
LCM = 81307908
Thus, we can understand that the LCM of 769,297,979,356 is 81307908.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 769, 297, 979, 356?
Answer: LCM of 769, 297, 979, 356 is 81307908.
2. How to calculate the LCM of 769, 297, 979, 356?
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 769, 297, 979, 356.
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}.