Find the LCM of 116, 261, 943, 990, 770 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 116, 261, 943, 990, 770. So, keep reading to learn more.
Given numbers are 116,261,943,990,770
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 116,261,943,990,770 is 379029420.
Find LCM of 116,261,943,990,770 with Prime Factorization
2 | 116, 261, 943, 990, 770 |
3 | 58, 261, 943, 495, 385 |
3 | 58, 87, 943, 165, 385 |
5 | 58, 29, 943, 55, 385 |
11 | 58, 29, 943, 11, 77 |
29 | 58, 29, 943, 1, 7 |
2, 1, 943, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 11 x 29 x 2 x 1 x 943 x 1 x 7 = 379029420
Therefore, the lowest common multiple of 116,261,943,990,770 is 379029420.
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.
116 x 261 x 943 x 990 x 770 = 21763869296400
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.
116 : 1, 2, 4, 29, 58, 116
261 : 1, 3, 9, 29, 87, 261
943 : 1, 23, 41, 943
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 116,261,943,990,770, is 1.
Now, the common factors can be found like this.
116:2x 2x 29
261:3x 3x 29
943:23x 41
990:2x 3x 3x 5x 11
770:2x 5x 7x 11
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 3x 3x 5x 11x 29 = 57420
Therefore, the value for common factors is 57420.
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 = 21763869296400/(1x57420)
LCM = 21763869296400/57420
LCM = 379029420
Thus, we can understand that the LCM of 116,261,943,990,770 is 379029420.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 116, 261, 943, 990, 770?
Answer: LCM of 116, 261, 943, 990, 770 is 379029420.
2. How to calculate the LCM of 116, 261, 943, 990, 770?
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 116, 261, 943, 990, 770.
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}.