Find the LCM of 612, 898, 867, 988 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 612, 898, 867, 988. So, keep reading to learn more.
Given numbers are 612,898,867,988
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 612,898,867,988 is 1153834812.
Find LCM of 612,898,867,988 with Prime Factorization
2 | 612, 898, 867, 988 |
2 | 306, 449, 867, 494 |
3 | 153, 449, 867, 247 |
17 | 51, 449, 289, 247 |
3, 449, 17, 247 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 17 x 3 x 449 x 17 x 247 = 1153834812
Therefore, the lowest common multiple of 612,898,867,988 is 1153834812.
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.
612 x 898 x 867 x 988 = 470764603296
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.
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
898 : 1, 2, 449, 898
867 : 1, 3, 17, 51, 289, 867
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 612,898,867,988, is 1.
Now, the common factors can be found like this.
612:2x 2x 3x 3x 17
898:2x 449
867:3x 17x 17
988:2x 2x 13x 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 3x 17 = 408
Therefore, the value for common factors is 408.
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 = 470764603296/(1x408)
LCM = 470764603296/408
LCM = 1153834812
Thus, we can understand that the LCM of 612,898,867,988 is 1153834812.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 612, 898, 867, 988?
Answer: LCM of 612, 898, 867, 988 is 1153834812.
2. How to calculate the LCM of 612, 898, 867, 988?
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 612, 898, 867, 988.
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}.