LCM of 881, 648, 878, 748, 914
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 881, 648, 878, 748, 914 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 881, 648, 878, 748, 914. So, keep reading to learn more.
Given numbers are 881,648,878,748,914
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 881,648,878,748,914 is 21417720222888.
Find LCM of 881,648,878,748,914 with Prime Factorization
| 2 | 881, 648, 878, 748, 914 |
| 2 | 881, 324, 439, 374, 457 |
| 881, 162, 439, 187, 457 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 881 x 162 x 439 x 187 x 457 = 21417720222888
Therefore, the lowest common multiple of 881,648,878,748,914 is 21417720222888.
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.
881 x 648 x 878 x 748 x 914 = 342683523566208
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.
881 : 1, 881
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
878 : 1, 2, 439, 878
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
914 : 1, 2, 457, 914
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 881,648,878,748,914, is 1.
Now, the common factors can be found like this.
881:881
648:2x 2x 2x 3x 3x 3x 3
878:2x 439
748:2x 2x 11x 17
914:2x 457
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 2x 2 = 16
Therefore, the value for common factors is 16.
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 = 342683523566208/(1x16)
LCM = 342683523566208/16
LCM = 21417720222888
Thus, we can understand that the LCM of 881,648,878,748,914 is 21417720222888.
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FAQs on LCM of 881, 648, 878, 748, 914
1. What is the LCM of 881, 648, 878, 748, 914?
Answer: LCM of 881, 648, 878, 748, 914 is 21417720222888.
2. How to calculate the LCM of 881, 648, 878, 748, 914?
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 881, 648, 878, 748, 914.
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}.