Find the LCM of 877, 715, 707, 247, 921 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 877, 715, 707, 247, 921. So, keep reading to learn more.
Given numbers are 877,715,707,247,921
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 877,715,707,247,921 is 7757794659615.
Find LCM of 877,715,707,247,921 with Prime Factorization
13 | 877, 715, 707, 247, 921 |
877, 55, 707, 19, 921 |
Multiply the prime numbers at the bottom and the left side.
13 x 877 x 55 x 707 x 19 x 921 = 7757794659615
Therefore, the lowest common multiple of 877,715,707,247,921 is 7757794659615.
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.
877 x 715 x 707 x 247 x 921 = 100851330574995
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.
877 : 1, 877
715 : 1, 5, 11, 13, 55, 65, 143, 715
707 : 1, 7, 101, 707
247 : 1, 13, 19, 247
921 : 1, 3, 307, 921
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 877,715,707,247,921, is 1.
Now, the common factors can be found like this.
877:877
715:5x 11x 13
707:7x 101
247:13x 19
921:3x 307
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 100851330574995/(1x13)
LCM = 100851330574995/13
LCM = 7757794659615
Thus, we can understand that the LCM of 877,715,707,247,921 is 7757794659615.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 877, 715, 707, 247, 921?
Answer: LCM of 877, 715, 707, 247, 921 is 7757794659615.
2. How to calculate the LCM of 877, 715, 707, 247, 921?
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 877, 715, 707, 247, 921.
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}.