LCM of 913, 944, 486, 909, 778
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 913, 944, 486, 909, 778 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 913, 944, 486, 909, 778. So, keep reading to learn more.
Given numbers are 913,944,486,909,778
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 913,944,486,909,778 is 8228487628944.
Find LCM of 913,944,486,909,778 with Prime Factorization
| 2 | 913, 944, 486, 909, 778 |
| 3 | 913, 472, 243, 909, 389 |
| 3 | 913, 472, 81, 303, 389 |
| 913, 472, 27, 101, 389 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 913 x 472 x 27 x 101 x 389 = 8228487628944
Therefore, the lowest common multiple of 913,944,486,909,778 is 8228487628944.
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.
913 x 944 x 486 x 909 x 778 = 296225554641984
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.
913 : 1, 11, 83, 913
944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
909 : 1, 3, 9, 101, 303, 909
778 : 1, 2, 389, 778
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 913,944,486,909,778, is 1.
Now, the common factors can be found like this.
913:11x 83
944:2x 2x 2x 2x 59
486:2x 3x 3x 3x 3x 3
909:3x 3x 101
778:2x 389
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 3 = 36
Therefore, the value for common factors is 36.
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 = 296225554641984/(1x36)
LCM = 296225554641984/36
LCM = 8228487628944
Thus, we can understand that the LCM of 913,944,486,909,778 is 8228487628944.
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FAQs on LCM of 913, 944, 486, 909, 778
1. What is the LCM of 913, 944, 486, 909, 778?
Answer: LCM of 913, 944, 486, 909, 778 is 8228487628944.
2. How to calculate the LCM of 913, 944, 486, 909, 778?
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 913, 944, 486, 909, 778.
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}.