LCM of 247, 847, 575, 913
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 247, 847, 575, 913 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 247, 847, 575, 913. So, keep reading to learn more.
Given numbers are 247,847,575,913
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 247,847,575,913 is 9984499525.
Find LCM of 247,847,575,913 with Prime Factorization
| 11 | 247, 847, 575, 913 |
| 247, 77, 575, 83 |
Multiply the prime numbers at the bottom and the left side.
11 x 247 x 77 x 575 x 83 = 9984499525
Therefore, the lowest common multiple of 247,847,575,913 is 9984499525.
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.
247 x 847 x 575 x 913 = 109829494775
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.
247 : 1, 13, 19, 247
847 : 1, 7, 11, 77, 121, 847
575 : 1, 5, 23, 25, 115, 575
913 : 1, 11, 83, 913
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,847,575,913, is 1.
Now, the common factors can be found like this.
247:13x 19
847:7x 11x 11
575:5x 5x 23
913:11x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 109829494775/(1x11)
LCM = 109829494775/11
LCM = 9984499525
Thus, we can understand that the LCM of 247,847,575,913 is 9984499525.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 247, 847, 575, 913
1. What is the LCM of 247, 847, 575, 913?
Answer: LCM of 247, 847, 575, 913 is 9984499525.
2. How to calculate the LCM of 247, 847, 575, 913?
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 247, 847, 575, 913.
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}.