LCM of 783, 922, 121, 248, 484
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 783, 922, 121, 248, 484 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 783, 922, 121, 248, 484. So, keep reading to learn more.
Given numbers are 783,922,121,248,484
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 783,922,121,248,484 is 10831777704.
Find LCM of 783,922,121,248,484 with Prime Factorization
| 2 | 783, 922, 121, 248, 484 |
| 2 | 783, 461, 121, 124, 242 |
| 11 | 783, 461, 121, 62, 121 |
| 11 | 783, 461, 11, 62, 11 |
| 783, 461, 1, 62, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 11 x 783 x 461 x 1 x 62 x 1 = 10831777704
Therefore, the lowest common multiple of 783,922,121,248,484 is 10831777704.
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.
783 x 922 x 121 x 248 x 484 = 10485160817472
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.
783 : 1, 3, 9, 27, 29, 87, 261, 783
922 : 1, 2, 461, 922
121 : 1, 11, 121
248 : 1, 2, 4, 8, 31, 62, 124, 248
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 783,922,121,248,484, is 1.
Now, the common factors can be found like this.
783:3x 3x 3x 29
922:2x 461
121:11x 11
248:2x 2x 2x 31
484:2x 2x 11x 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 2x 11x 11 = 968
Therefore, the value for common factors is 968.
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 = 10485160817472/(1x968)
LCM = 10485160817472/968
LCM = 10831777704
Thus, we can understand that the LCM of 783,922,121,248,484 is 10831777704.
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FAQs on LCM of 783, 922, 121, 248, 484
1. What is the LCM of 783, 922, 121, 248, 484?
Answer: LCM of 783, 922, 121, 248, 484 is 10831777704.
2. How to calculate the LCM of 783, 922, 121, 248, 484?
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 783, 922, 121, 248, 484.
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}.