Find the LCM of 121, 280, 812, 595, 982 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 121, 280, 812, 595, 982. So, keep reading to learn more.
Given numbers are 121,280,812,595,982
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 121,280,812,595,982 is 8201094440.
Find LCM of 121,280,812,595,982 with Prime Factorization
2 | 121, 280, 812, 595, 982 |
2 | 121, 140, 406, 595, 491 |
5 | 121, 70, 203, 595, 491 |
7 | 121, 14, 203, 119, 491 |
121, 2, 29, 17, 491 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 121 x 2 x 29 x 17 x 491 = 8201094440
Therefore, the lowest common multiple of 121,280,812,595,982 is 8201094440.
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.
121 x 280 x 812 x 595 x 982 = 16074145102400
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.
121 : 1, 11, 121
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
595 : 1, 5, 7, 17, 35, 85, 119, 595
982 : 1, 2, 491, 982
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,280,812,595,982, is 1.
Now, the common factors can be found like this.
121:11x 11
280:2x 2x 2x 5x 7
812:2x 2x 7x 29
595:5x 7x 17
982:2x 491
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 5x 7x 7 = 1960
Therefore, the value for common factors is 1960.
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 = 16074145102400/(1x1960)
LCM = 16074145102400/1960
LCM = 8201094440
Thus, we can understand that the LCM of 121,280,812,595,982 is 8201094440.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 121, 280, 812, 595, 982?
Answer: LCM of 121, 280, 812, 595, 982 is 8201094440.
2. How to calculate the LCM of 121, 280, 812, 595, 982?
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 121, 280, 812, 595, 982.
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}.