Find the LCM of 884, 623, 715, 247, 645 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 884, 623, 715, 247, 645. So, keep reading to learn more.
Given numbers are 884,623,715,247,645
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 884,623,715,247,645 is 74241427260.
Find LCM of 884,623,715,247,645 with Prime Factorization
5 | 884, 623, 715, 247, 645 |
13 | 884, 623, 143, 247, 129 |
68, 623, 11, 19, 129 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 68 x 623 x 11 x 19 x 129 = 74241427260
Therefore, the lowest common multiple of 884,623,715,247,645 is 74241427260.
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.
884 x 623 x 715 x 247 x 645 = 62734006034700
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.
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
623 : 1, 7, 89, 623
715 : 1, 5, 11, 13, 55, 65, 143, 715
247 : 1, 13, 19, 247
645 : 1, 3, 5, 15, 43, 129, 215, 645
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 884,623,715,247,645, is 1.
Now, the common factors can be found like this.
884:2x 2x 13x 17
623:7x 89
715:5x 11x 13
247:13x 19
645:3x 5x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 13x 13 = 845
Therefore, the value for common factors is 845.
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 = 62734006034700/(1x845)
LCM = 62734006034700/845
LCM = 74241427260
Thus, we can understand that the LCM of 884,623,715,247,645 is 74241427260.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 884, 623, 715, 247, 645?
Answer: LCM of 884, 623, 715, 247, 645 is 74241427260.
2. How to calculate the LCM of 884, 623, 715, 247, 645?
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 884, 623, 715, 247, 645.
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}.