Find the LCM of 561, 770, 762, 228, 876 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 561, 770, 762, 228, 876. So, keep reading to learn more.
Given numbers are 561,770,762,228,876
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 561,770,762,228,876 is 13834742460.
Find LCM of 561,770,762,228,876 with Prime Factorization
2 | 561, 770, 762, 228, 876 |
2 | 561, 385, 381, 114, 438 |
3 | 561, 385, 381, 57, 219 |
11 | 187, 385, 127, 19, 73 |
17, 35, 127, 19, 73 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 17 x 35 x 127 x 19 x 73 = 13834742460
Therefore, the lowest common multiple of 561,770,762,228,876 is 13834742460.
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.
561 x 770 x 762 x 228 x 876 = 65742696169920
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.
561 : 1, 3, 11, 17, 33, 51, 187, 561
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
762 : 1, 2, 3, 6, 127, 254, 381, 762
228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,770,762,228,876, is 1.
Now, the common factors can be found like this.
561:3x 11x 17
770:2x 5x 7x 11
762:2x 3x 127
228:2x 2x 3x 19
876:2x 2x 3x 73
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 3x 3x 11 = 4752
Therefore, the value for common factors is 4752.
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 = 65742696169920/(1x4752)
LCM = 65742696169920/4752
LCM = 13834742460
Thus, we can understand that the LCM of 561,770,762,228,876 is 13834742460.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 561, 770, 762, 228, 876?
Answer: LCM of 561, 770, 762, 228, 876 is 13834742460.
2. How to calculate the LCM of 561, 770, 762, 228, 876?
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 561, 770, 762, 228, 876.
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}.