Find the LCM of 715, 912, 663, 169, 730 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 715, 912, 663, 169, 730. So, keep reading to learn more.
Given numbers are 715,912,663,169,730
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 715,912,663,169,730 is 10520006640.
Find LCM of 715,912,663,169,730 with Prime Factorization
2 | 715, 912, 663, 169, 730 |
3 | 715, 456, 663, 169, 365 |
5 | 715, 152, 221, 169, 365 |
13 | 143, 152, 221, 169, 73 |
11, 152, 17, 13, 73 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 13 x 11 x 152 x 17 x 13 x 73 = 10520006640
Therefore, the lowest common multiple of 715,912,663,169,730 is 10520006640.
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.
715 x 912 x 663 x 169 x 730 = 53336433664800
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.
715 : 1, 5, 11, 13, 55, 65, 143, 715
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
663 : 1, 3, 13, 17, 39, 51, 221, 663
169 : 1, 13, 169
730 : 1, 2, 5, 10, 73, 146, 365, 730
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,912,663,169,730, is 1.
Now, the common factors can be found like this.
715:5x 11x 13
912:2x 2x 2x 2x 3x 19
663:3x 13x 17
169:13x 13
730:2x 5x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 13x 13 = 5070
Therefore, the value for common factors is 5070.
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 = 53336433664800/(1x5070)
LCM = 53336433664800/5070
LCM = 10520006640
Thus, we can understand that the LCM of 715,912,663,169,730 is 10520006640.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 715, 912, 663, 169, 730?
Answer: LCM of 715, 912, 663, 169, 730 is 10520006640.
2. How to calculate the LCM of 715, 912, 663, 169, 730?
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 715, 912, 663, 169, 730.
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}.