LCM of 896, 538, 682, 638, 310
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 896, 538, 682, 638, 310 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 896, 538, 682, 638, 310. So, keep reading to learn more.
Given numbers are 896,538,682,638,310
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 896,538,682,638,310 is 11917431680.
Find LCM of 896,538,682,638,310 with Prime Factorization
| 2 | 896, 538, 682, 638, 310 |
| 11 | 448, 269, 341, 319, 155 |
| 31 | 448, 269, 31, 29, 155 |
| 448, 269, 1, 29, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 31 x 448 x 269 x 1 x 29 x 5 = 11917431680
Therefore, the lowest common multiple of 896,538,682,638,310 is 11917431680.
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.
896 x 538 x 682 x 638 x 310 = 65021507246080
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.
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
538 : 1, 2, 269, 538
682 : 1, 2, 11, 22, 31, 62, 341, 682
638 : 1, 2, 11, 22, 29, 58, 319, 638
310 : 1, 2, 5, 10, 31, 62, 155, 310
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 896,538,682,638,310, is 2.
Now, the common factors can be found like this.
896:2x 2x 2x 2x 2x 2x 2x 7
538:2x 269
682:2x 11x 31
638:2x 11x 29
310:2x 5x 31
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 11x 31 = 2728
Therefore, the value for common factors is 2728.
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 = 65021507246080/(2x2728)
LCM = 65021507246080/5456
LCM = 11917431680
Thus, we can understand that the LCM of 896,538,682,638,310 is 11917431680.
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FAQs on LCM of 896, 538, 682, 638, 310
1. What is the LCM of 896, 538, 682, 638, 310?
Answer: LCM of 896, 538, 682, 638, 310 is 11917431680.
2. How to calculate the LCM of 896, 538, 682, 638, 310?
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 896, 538, 682, 638, 310.
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}.