LCM of 511, 778, 847, 123
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 511, 778, 847, 123 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 511, 778, 847, 123. So, keep reading to learn more.
Given numbers are 511,778,847,123
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 511,778,847,123 is 5916855714.
Find LCM of 511,778,847,123 with Prime Factorization
| 7 | 511, 778, 847, 123 |
| 73, 778, 121, 123 |
Multiply the prime numbers at the bottom and the left side.
7 x 73 x 778 x 121 x 123 = 5916855714
Therefore, the lowest common multiple of 511,778,847,123 is 5916855714.
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.
511 x 778 x 847 x 123 = 41417989998
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.
511 : 1, 7, 73, 511
778 : 1, 2, 389, 778
847 : 1, 7, 11, 77, 121, 847
123 : 1, 3, 41, 123
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 511,778,847,123, is 1.
Now, the common factors can be found like this.
511:7x 73
778:2x 389
847:7x 11x 11
123:3x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7 = 7
Therefore, the value for common factors is 7.
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 = 41417989998/(1x7)
LCM = 41417989998/7
LCM = 5916855714
Thus, we can understand that the LCM of 511,778,847,123 is 5916855714.
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FAQs on LCM of 511, 778, 847, 123
1. What is the LCM of 511, 778, 847, 123?
Answer: LCM of 511, 778, 847, 123 is 5916855714.
2. How to calculate the LCM of 511, 778, 847, 123?
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 511, 778, 847, 123.
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}.