LCM of 439, 715, 699, 699
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 439, 715, 699, 699 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 439, 715, 699, 699. So, keep reading to learn more.
Given numbers are 439,715,699,699
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 439,715,699,699 is 219405615.
Find LCM of 439,715,699,699 with Prime Factorization
| 3 | 439, 715, 699, 699 |
| 233 | 439, 715, 233, 233 |
| 439, 715, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 233 x 439 x 715 x 1 x 1 = 219405615
Therefore, the lowest common multiple of 439,715,699,699 is 219405615.
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.
439 x 715 x 699 x 699 = 153364524885
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.
439 : 1, 439
715 : 1, 5, 11, 13, 55, 65, 143, 715
699 : 1, 3, 233, 699
699 : 1, 3, 233, 699
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 439,715,699,699, is 1.
Now, the common factors can be found like this.
439:439
715:5x 11x 13
699:3x 233
699:3x 233
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 233 = 699
Therefore, the value for common factors is 699.
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 = 153364524885/(1x699)
LCM = 153364524885/699
LCM = 219405615
Thus, we can understand that the LCM of 439,715,699,699 is 219405615.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 439, 715, 699, 699
1. What is the LCM of 439, 715, 699, 699?
Answer: LCM of 439, 715, 699, 699 is 219405615.
2. How to calculate the LCM of 439, 715, 699, 699?
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 439, 715, 699, 699.
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}.