Find the LCM of 121, 443, 651, 242 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 121, 443, 651, 242. So, keep reading to learn more.
Given numbers are 121,443,651,242
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 121,443,651,242 is 69791106.
Find LCM of 121,443,651,242 with Prime Factorization
11 | 121, 443, 651, 242 |
11 | 11, 443, 651, 22 |
1, 443, 651, 2 |
Multiply the prime numbers at the bottom and the left side.
11 x 11 x 1 x 443 x 651 x 2 = 69791106
Therefore, the lowest common multiple of 121,443,651,242 is 69791106.
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.
121 x 443 x 651 x 242 = 8444723826
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.
121 : 1, 11, 121
443 : 1, 443
651 : 1, 3, 7, 21, 31, 93, 217, 651
242 : 1, 2, 11, 22, 121, 242
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,443,651,242, is 1.
Now, the common factors can be found like this.
121:11x 11
443:443
651:3x 7x 31
242:2x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 11 = 121
Therefore, the value for common factors is 121.
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 = 8444723826/(1x121)
LCM = 8444723826/121
LCM = 69791106
Thus, we can understand that the LCM of 121,443,651,242 is 69791106.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 121, 443, 651, 242?
Answer: LCM of 121, 443, 651, 242 is 69791106.
2. How to calculate the LCM of 121, 443, 651, 242?
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 121, 443, 651, 242.
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}.