LCM of 982, 781, 902, 111
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 982, 781, 902, 111 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 982, 781, 902, 111. So, keep reading to learn more.
Given numbers are 982,781,902,111
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 982,781,902,111 is 3490353042.
Find LCM of 982,781,902,111 with Prime Factorization
| 2 | 982, 781, 902, 111 |
| 11 | 491, 781, 451, 111 |
| 491, 71, 41, 111 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 491 x 71 x 41 x 111 = 3490353042
Therefore, the lowest common multiple of 982,781,902,111 is 3490353042.
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.
982 x 781 x 902 x 111 = 76787766924
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.
982 : 1, 2, 491, 982
781 : 1, 11, 71, 781
902 : 1, 2, 11, 22, 41, 82, 451, 902
111 : 1, 3, 37, 111
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 982,781,902,111, is 1.
Now, the common factors can be found like this.
982:2x 491
781:11x 71
902:2x 11x 41
111:3x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11 = 22
Therefore, the value for common factors is 22.
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 = 76787766924/(1x22)
LCM = 76787766924/22
LCM = 3490353042
Thus, we can understand that the LCM of 982,781,902,111 is 3490353042.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 982, 781, 902, 111
1. What is the LCM of 982, 781, 902, 111?
Answer: LCM of 982, 781, 902, 111 is 3490353042.
2. How to calculate the LCM of 982, 781, 902, 111?
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 982, 781, 902, 111.
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}.