LCM of 983, 885, 916, 830
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 983, 885, 916, 830 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 983, 885, 916, 830. So, keep reading to learn more.
Given numbers are 983,885,916,830
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 983,885,916,830 is 66140938740.
Find LCM of 983,885,916,830 with Prime Factorization
| 2 | 983, 885, 916, 830 |
| 5 | 983, 885, 458, 415 |
| 983, 177, 458, 83 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 983 x 177 x 458 x 83 = 66140938740
Therefore, the lowest common multiple of 983,885,916,830 is 66140938740.
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.
983 x 885 x 916 x 830 = 661409387400
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.
983 : 1, 983
885 : 1, 3, 5, 15, 59, 177, 295, 885
916 : 1, 2, 4, 229, 458, 916
830 : 1, 2, 5, 10, 83, 166, 415, 830
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 983,885,916,830, is 1.
Now, the common factors can be found like this.
983:983
885:3x 5x 59
916:2x 2x 229
830:2x 5x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5 = 10
Therefore, the value for common factors is 10.
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 = 661409387400/(1x10)
LCM = 661409387400/10
LCM = 66140938740
Thus, we can understand that the LCM of 983,885,916,830 is 66140938740.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 983, 885, 916, 830
1. What is the LCM of 983, 885, 916, 830?
Answer: LCM of 983, 885, 916, 830 is 66140938740.
2. How to calculate the LCM of 983, 885, 916, 830?
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 983, 885, 916, 830.
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}.