LCM of 442, 968, 297, 121
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 442, 968, 297, 121 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 442, 968, 297, 121. So, keep reading to learn more.
Given numbers are 442,968,297,121
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 442,968,297,121 is 5776056.
Find LCM of 442,968,297,121 with Prime Factorization
| 2 | 442, 968, 297, 121 |
| 11 | 221, 484, 297, 121 |
| 11 | 221, 44, 27, 11 |
| 221, 4, 27, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 11 x 221 x 4 x 27 x 1 = 5776056
Therefore, the lowest common multiple of 442,968,297,121 is 5776056.
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.
442 x 968 x 297 x 121 = 15375861072
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.
442 : 1, 2, 13, 17, 26, 34, 221, 442
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
297 : 1, 3, 9, 11, 27, 33, 99, 297
121 : 1, 11, 121
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,968,297,121, is 1.
Now, the common factors can be found like this.
442:2x 13x 17
968:2x 2x 2x 11x 11
297:3x 3x 3x 11
121:11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 11x 11 = 2662
Therefore, the value for common factors is 2662.
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 = 15375861072/(1x2662)
LCM = 15375861072/2662
LCM = 5776056
Thus, we can understand that the LCM of 442,968,297,121 is 5776056.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 442, 968, 297, 121
1. What is the LCM of 442, 968, 297, 121?
Answer: LCM of 442, 968, 297, 121 is 5776056.
2. How to calculate the LCM of 442, 968, 297, 121?
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 442, 968, 297, 121.
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}.