Find the LCM of 988, 715, 516, 979, 456 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 988, 715, 516, 979, 456. So, keep reading to learn more.
Given numbers are 988,715,516,979,456
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 988,715,516,979,456 is 1247755080.
Find LCM of 988,715,516,979,456 with Prime Factorization
2 | 988, 715, 516, 979, 456 |
2 | 494, 715, 258, 979, 228 |
3 | 247, 715, 129, 979, 114 |
11 | 247, 715, 43, 979, 38 |
13 | 247, 65, 43, 89, 38 |
19 | 19, 5, 43, 89, 38 |
1, 5, 43, 89, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 13 x 19 x 1 x 5 x 43 x 89 x 2 = 1247755080
Therefore, the lowest common multiple of 988,715,516,979,456 is 1247755080.
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.
988 x 715 x 516 x 979 x 456 = 162727226513280
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.
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
715 : 1, 5, 11, 13, 55, 65, 143, 715
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
979 : 1, 11, 89, 979
456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,715,516,979,456, is 1.
Now, the common factors can be found like this.
988:2x 2x 13x 19
715:5x 11x 13
516:2x 2x 3x 43
979:11x 89
456:2x 2x 2x 3x 19
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 3x 11x 13x 19 = 130416
Therefore, the value for common factors is 130416.
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 = 162727226513280/(1x130416)
LCM = 162727226513280/130416
LCM = 1247755080
Thus, we can understand that the LCM of 988,715,516,979,456 is 1247755080.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 988, 715, 516, 979, 456?
Answer: LCM of 988, 715, 516, 979, 456 is 1247755080.
2. How to calculate the LCM of 988, 715, 516, 979, 456?
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 988, 715, 516, 979, 456.
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}.