LCM of 305, 868, 339, 964
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 305, 868, 339, 964 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 305, 868, 339, 964. So, keep reading to learn more.
Given numbers are 305,868,339,964
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 305,868,339,964 is 21628993260.
Find LCM of 305,868,339,964 with Prime Factorization
| 2 | 305, 868, 339, 964 |
| 2 | 305, 434, 339, 482 |
| 305, 217, 339, 241 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 305 x 217 x 339 x 241 = 21628993260
Therefore, the lowest common multiple of 305,868,339,964 is 21628993260.
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.
305 x 868 x 339 x 964 = 86515973040
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.
305 : 1, 5, 61, 305
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
339 : 1, 3, 113, 339
964 : 1, 2, 4, 241, 482, 964
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,868,339,964, is 1.
Now, the common factors can be found like this.
305:5x 61
868:2x 2x 7x 31
339:3x 113
964:2x 2x 241
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 86515973040/(1x4)
LCM = 86515973040/4
LCM = 21628993260
Thus, we can understand that the LCM of 305,868,339,964 is 21628993260.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 305, 868, 339, 964
1. What is the LCM of 305, 868, 339, 964?
Answer: LCM of 305, 868, 339, 964 is 21628993260.
2. How to calculate the LCM of 305, 868, 339, 964?
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 305, 868, 339, 964.
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}.