LCM of 280, 637, 182, 886, 719
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 280, 637, 182, 886, 719 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 280, 637, 182, 886, 719. So, keep reading to learn more.
Given numbers are 280,637,182,886,719
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 280,637,182,886,719 is 8115813160.
Find LCM of 280,637,182,886,719 with Prime Factorization
| 2 | 280, 637, 182, 886, 719 |
| 7 | 140, 637, 91, 443, 719 |
| 13 | 20, 13, 91, 443, 719 |
| 20, 1, 7, 443, 719 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 13 x 20 x 1 x 7 x 443 x 719 = 8115813160
Therefore, the lowest common multiple of 280,637,182,886,719 is 8115813160.
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.
280 x 637 x 182 x 886 x 719 = 20679091931680
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.
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
637 : 1, 7, 13, 49, 91, 637
182 : 1, 2, 7, 13, 14, 26, 91, 182
886 : 1, 2, 443, 886
719 : 1, 719
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 280,637,182,886,719, is 1.
Now, the common factors can be found like this.
280:2x 2x 2x 5x 7
637:7x 7x 13
182:2x 7x 13
886:2x 443
719:719
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 7x 7x 13 = 2548
Therefore, the value for common factors is 2548.
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 = 20679091931680/(1x2548)
LCM = 20679091931680/2548
LCM = 8115813160
Thus, we can understand that the LCM of 280,637,182,886,719 is 8115813160.
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FAQs on LCM of 280, 637, 182, 886, 719
1. What is the LCM of 280, 637, 182, 886, 719?
Answer: LCM of 280, 637, 182, 886, 719 is 8115813160.
2. How to calculate the LCM of 280, 637, 182, 886, 719?
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 280, 637, 182, 886, 719.
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}.