LCM of 678, 339, 985, 902, 910
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 678, 339, 985, 902, 910 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 678, 339, 985, 902, 910. So, keep reading to learn more.
Given numbers are 678,339,985,902,910
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 678,339,985,902,910 is 27408411030.
Find LCM of 678,339,985,902,910 with Prime Factorization
| 2 | 678, 339, 985, 902, 910 |
| 3 | 339, 339, 985, 451, 455 |
| 5 | 113, 113, 985, 451, 455 |
| 113 | 113, 113, 197, 451, 91 |
| 1, 1, 197, 451, 91 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 113 x 1 x 1 x 197 x 451 x 91 = 27408411030
Therefore, the lowest common multiple of 678,339,985,902,910 is 27408411030.
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.
678 x 339 x 985 x 902 x 910 = 185829026783400
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.
678 : 1, 2, 3, 6, 113, 226, 339, 678
339 : 1, 3, 113, 339
985 : 1, 5, 197, 985
902 : 1, 2, 11, 22, 41, 82, 451, 902
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 678,339,985,902,910, is 1.
Now, the common factors can be found like this.
678:2x 3x 113
339:3x 113
985:5x 197
902:2x 11x 41
910:2x 5x 7x 13
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 3x 5x 113 = 6780
Therefore, the value for common factors is 6780.
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 = 185829026783400/(1x6780)
LCM = 185829026783400/6780
LCM = 27408411030
Thus, we can understand that the LCM of 678,339,985,902,910 is 27408411030.
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FAQs on LCM of 678, 339, 985, 902, 910
1. What is the LCM of 678, 339, 985, 902, 910?
Answer: LCM of 678, 339, 985, 902, 910 is 27408411030.
2. How to calculate the LCM of 678, 339, 985, 902, 910?
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 678, 339, 985, 902, 910.
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}.