LCM of 864, 698, 298, 502, 775
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 864, 698, 298, 502, 775 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 864, 698, 298, 502, 775. So, keep reading to learn more.
Given numbers are 864,698,298,502,775
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 864,698,298,502,775 is 8739787269600.
Find LCM of 864,698,298,502,775 with Prime Factorization
| 2 | 864, 698, 298, 502, 775 |
| 432, 349, 149, 251, 775 |
Multiply the prime numbers at the bottom and the left side.
2 x 432 x 349 x 149 x 251 x 775 = 8739787269600
Therefore, the lowest common multiple of 864,698,298,502,775 is 8739787269600.
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.
864 x 698 x 298 x 502 x 775 = 69918298156800
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.
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
698 : 1, 2, 349, 698
298 : 1, 2, 149, 298
502 : 1, 2, 251, 502
775 : 1, 5, 25, 31, 155, 775
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 864,698,298,502,775, is 1.
Now, the common factors can be found like this.
864:2x 2x 2x 2x 2x 3x 3x 3
698:2x 349
298:2x 149
502:2x 251
775:5x 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 2 = 8
Therefore, the value for common factors is 8.
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 = 69918298156800/(1x8)
LCM = 69918298156800/8
LCM = 8739787269600
Thus, we can understand that the LCM of 864,698,298,502,775 is 8739787269600.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 864, 698, 298, 502, 775
1. What is the LCM of 864, 698, 298, 502, 775?
Answer: LCM of 864, 698, 298, 502, 775 is 8739787269600.
2. How to calculate the LCM of 864, 698, 298, 502, 775?
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 864, 698, 298, 502, 775.
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}.