Find the LCM of 977, 781, 260, 977 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 977, 781, 260, 977. So, keep reading to learn more.
Given numbers are 977,781,260,977
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 977,781,260,977 is 198389620.
Find LCM of 977,781,260,977 with Prime Factorization
977 | 977, 781, 260, 977 |
1, 781, 260, 1 |
Multiply the prime numbers at the bottom and the left side.
977 x 1 x 781 x 260 x 1 = 198389620
Therefore, the lowest common multiple of 977,781,260,977 is 198389620.
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.
977 x 781 x 260 x 977 = 193826658740
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.
977 : 1, 977
781 : 1, 11, 71, 781
260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
977 : 1, 977
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 977,781,260,977, is 1.
Now, the common factors can be found like this.
977:977
781:11x 71
260:2x 2x 5x 13
977:977
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
977 = 977
Therefore, the value for common factors is 977.
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 = 193826658740/(1x977)
LCM = 193826658740/977
LCM = 198389620
Thus, we can understand that the LCM of 977,781,260,977 is 198389620.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 977, 781, 260, 977?
Answer: LCM of 977, 781, 260, 977 is 198389620.
2. How to calculate the LCM of 977, 781, 260, 977?
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 977, 781, 260, 977.
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}.