LCM of 625, 746, 836, 868, 891
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 625, 746, 836, 868, 891 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 625, 746, 836, 868, 891. So, keep reading to learn more.
Given numbers are 625,746,836,868,891
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 625,746,836,868,891 is 3425625472500.
Find LCM of 625,746,836,868,891 with Prime Factorization
| 2 | 625, 746, 836, 868, 891 |
| 2 | 625, 373, 418, 434, 891 |
| 11 | 625, 373, 209, 217, 891 |
| 625, 373, 19, 217, 81 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 625 x 373 x 19 x 217 x 81 = 3425625472500
Therefore, the lowest common multiple of 625,746,836,868,891 is 3425625472500.
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.
625 x 746 x 836 x 868 x 891 = 301455041580000
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.
625 : 1, 5, 25, 125, 625
746 : 1, 2, 373, 746
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 625,746,836,868,891, is 1.
Now, the common factors can be found like this.
625:5x 5x 5x 5
746:2x 373
836:2x 2x 11x 19
868:2x 2x 7x 31
891:3x 3x 3x 3x 11
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 11 = 88
Therefore, the value for common factors is 88.
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 = 301455041580000/(1x88)
LCM = 301455041580000/88
LCM = 3425625472500
Thus, we can understand that the LCM of 625,746,836,868,891 is 3425625472500.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 625, 746, 836, 868, 891
1. What is the LCM of 625, 746, 836, 868, 891?
Answer: LCM of 625, 746, 836, 868, 891 is 3425625472500.
2. How to calculate the LCM of 625, 746, 836, 868, 891?
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 625, 746, 836, 868, 891.
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}.