LCM of 591, 249, 715, 691
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 591, 249, 715, 691 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 591, 249, 715, 691. So, keep reading to learn more.
Given numbers are 591,249,715,691
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 591,249,715,691 is 24235370445.
Find LCM of 591,249,715,691 with Prime Factorization
| 3 | 591, 249, 715, 691 |
| 197, 83, 715, 691 |
Multiply the prime numbers at the bottom and the left side.
3 x 197 x 83 x 715 x 691 = 24235370445
Therefore, the lowest common multiple of 591,249,715,691 is 24235370445.
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.
591 x 249 x 715 x 691 = 72706111335
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.
591 : 1, 3, 197, 591
249 : 1, 3, 83, 249
715 : 1, 5, 11, 13, 55, 65, 143, 715
691 : 1, 691
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 591,249,715,691, is 1.
Now, the common factors can be found like this.
591:3x 197
249:3x 83
715:5x 11x 13
691:691
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 72706111335/(1x3)
LCM = 72706111335/3
LCM = 24235370445
Thus, we can understand that the LCM of 591,249,715,691 is 24235370445.
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FAQs on LCM of 591, 249, 715, 691
1. What is the LCM of 591, 249, 715, 691?
Answer: LCM of 591, 249, 715, 691 is 24235370445.
2. How to calculate the LCM of 591, 249, 715, 691?
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 591, 249, 715, 691.
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}.