LCM of 988, 928, 892, 817, 828
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 988, 928, 892, 817, 828 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 988, 928, 892, 817, 828. So, keep reading to learn more.
Given numbers are 988,928,892,817,828
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 988,928,892,817,828 is 454976110368.
Find LCM of 988,928,892,817,828 with Prime Factorization
| 2 | 988, 928, 892, 817, 828 |
| 2 | 494, 464, 446, 817, 414 |
| 19 | 247, 232, 223, 817, 207 |
| 13, 232, 223, 43, 207 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 13 x 232 x 223 x 43 x 207 = 454976110368
Therefore, the lowest common multiple of 988,928,892,817,828 is 454976110368.
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.
988 x 928 x 892 x 817 x 828 = 553250950207488
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.
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
892 : 1, 2, 4, 223, 446, 892
817 : 1, 19, 43, 817
828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,928,892,817,828, is 1.
Now, the common factors can be found like this.
988:2x 2x 13x 19
928:2x 2x 2x 2x 2x 29
892:2x 2x 223
817:19x 43
828:2x 2x 3x 3x 23
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 2x 2x 2x 19 = 1216
Therefore, the value for common factors is 1216.
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 = 553250950207488/(1x1216)
LCM = 553250950207488/1216
LCM = 454976110368
Thus, we can understand that the LCM of 988,928,892,817,828 is 454976110368.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 988, 928, 892, 817, 828
1. What is the LCM of 988, 928, 892, 817, 828?
Answer: LCM of 988, 928, 892, 817, 828 is 454976110368.
2. How to calculate the LCM of 988, 928, 892, 817, 828?
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 988, 928, 892, 817, 828.
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}.