Find the LCM of 948, 990, 927, 897, 421 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 948, 990, 927, 897, 421. So, keep reading to learn more.
Given numbers are 948,990,927,897,421
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 948,990,927,897,421 is 2028069297540.
Find LCM of 948,990,927,897,421 with Prime Factorization
2 | 948, 990, 927, 897, 421 |
3 | 474, 495, 927, 897, 421 |
3 | 158, 165, 309, 299, 421 |
158, 55, 103, 299, 421 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 158 x 55 x 103 x 299 x 421 = 2028069297540
Therefore, the lowest common multiple of 948,990,927,897,421 is 2028069297540.
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.
948 x 990 x 927 x 897 x 421 = 328547226201480
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.
948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
927 : 1, 3, 9, 103, 309, 927
897 : 1, 3, 13, 23, 39, 69, 299, 897
421 : 1, 421
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 948,990,927,897,421, is 1.
Now, the common factors can be found like this.
948:2x 2x 3x 79
990:2x 3x 3x 5x 11
927:3x 3x 103
897:3x 13x 23
421:421
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3 = 162
Therefore, the value for common factors is 162.
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 = 328547226201480/(1x162)
LCM = 328547226201480/162
LCM = 2028069297540
Thus, we can understand that the LCM of 948,990,927,897,421 is 2028069297540.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 948, 990, 927, 897, 421?
Answer: LCM of 948, 990, 927, 897, 421 is 2028069297540.
2. How to calculate the LCM of 948, 990, 927, 897, 421?
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 948, 990, 927, 897, 421.
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}.