Find the LCM of 347, 824, 721, 561 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 347, 824, 721, 561. So, keep reading to learn more.
Given numbers are 347,824,721,561
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 347,824,721,561 is 1122839256.
Find LCM of 347,824,721,561 with Prime Factorization
103 | 347, 824, 721, 561 |
347, 8, 7, 561 |
Multiply the prime numbers at the bottom and the left side.
103 x 347 x 8 x 7 x 561 = 1122839256
Therefore, the lowest common multiple of 347,824,721,561 is 1122839256.
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.
347 x 824 x 721 x 561 = 115652443368
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.
347 : 1, 347
824 : 1, 2, 4, 8, 103, 206, 412, 824
721 : 1, 7, 103, 721
561 : 1, 3, 11, 17, 33, 51, 187, 561
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 347,824,721,561, is 1.
Now, the common factors can be found like this.
347:347
824:2x 2x 2x 103
721:7x 103
561:3x 11x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
103 = 103
Therefore, the value for common factors is 103.
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 = 115652443368/(1x103)
LCM = 115652443368/103
LCM = 1122839256
Thus, we can understand that the LCM of 347,824,721,561 is 1122839256.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 347, 824, 721, 561?
Answer: LCM of 347, 824, 721, 561 is 1122839256.
2. How to calculate the LCM of 347, 824, 721, 561?
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 347, 824, 721, 561.
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}.