LCM of 845, 958, 780, 979, 853
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 845, 958, 780, 979, 853 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 845, 958, 780, 979, 853. So, keep reading to learn more.
Given numbers are 845,958,780,979,853
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 845,958,780,979,853 is 4056067664220.
Find LCM of 845,958,780,979,853 with Prime Factorization
| 2 | 845, 958, 780, 979, 853 |
| 5 | 845, 479, 390, 979, 853 |
| 13 | 169, 479, 78, 979, 853 |
| 13, 479, 6, 979, 853 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 13 x 479 x 6 x 979 x 853 = 4056067664220
Therefore, the lowest common multiple of 845,958,780,979,853 is 4056067664220.
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.
845 x 958 x 780 x 979 x 853 = 527288796348600
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.
845 : 1, 5, 13, 65, 169, 845
958 : 1, 2, 479, 958
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
979 : 1, 11, 89, 979
853 : 1, 853
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 845,958,780,979,853, is 1.
Now, the common factors can be found like this.
845:5x 13x 13
958:2x 479
780:2x 2x 3x 5x 13
979:11x 89
853:853
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 13 = 130
Therefore, the value for common factors is 130.
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 = 527288796348600/(1x130)
LCM = 527288796348600/130
LCM = 4056067664220
Thus, we can understand that the LCM of 845,958,780,979,853 is 4056067664220.
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FAQs on LCM of 845, 958, 780, 979, 853
1. What is the LCM of 845, 958, 780, 979, 853?
Answer: LCM of 845, 958, 780, 979, 853 is 4056067664220.
2. How to calculate the LCM of 845, 958, 780, 979, 853?
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 845, 958, 780, 979, 853.
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}.