Find the LCM of 292, 252, 914, 861 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 292, 252, 914, 861. So, keep reading to learn more.
Given numbers are 292,252,914,861
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 292,252,914,861 is 344685852.
Find LCM of 292,252,914,861 with Prime Factorization
2 | 292, 252, 914, 861 |
2 | 146, 126, 457, 861 |
3 | 73, 63, 457, 861 |
7 | 73, 21, 457, 287 |
73, 3, 457, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 73 x 3 x 457 x 41 = 344685852
Therefore, the lowest common multiple of 292,252,914,861 is 344685852.
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.
292 x 252 x 914 x 861 = 57907223136
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.
292 : 1, 2, 4, 73, 146, 292
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
914 : 1, 2, 457, 914
861 : 1, 3, 7, 21, 41, 123, 287, 861
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 292,252,914,861, is 1.
Now, the common factors can be found like this.
292:2x 2x 73
252:2x 2x 3x 3x 7
914:2x 457
861:3x 7x 41
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 7 = 168
Therefore, the value for common factors is 168.
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 = 57907223136/(1x168)
LCM = 57907223136/168
LCM = 344685852
Thus, we can understand that the LCM of 292,252,914,861 is 344685852.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 292, 252, 914, 861?
Answer: LCM of 292, 252, 914, 861 is 344685852.
2. How to calculate the LCM of 292, 252, 914, 861?
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 292, 252, 914, 861.
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}.