LCM of 271, 969, 221, 964
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 271, 969, 221, 964 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 271, 969, 221, 964. So, keep reading to learn more.
Given numbers are 271,969,221,964
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 271,969,221,964 is 3290890668.
Find LCM of 271,969,221,964 with Prime Factorization
| 17 | 271, 969, 221, 964 |
| 271, 57, 13, 964 |
Multiply the prime numbers at the bottom and the left side.
17 x 271 x 57 x 13 x 964 = 3290890668
Therefore, the lowest common multiple of 271,969,221,964 is 3290890668.
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.
271 x 969 x 221 x 964 = 55945141356
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.
271 : 1, 271
969 : 1, 3, 17, 19, 51, 57, 323, 969
221 : 1, 13, 17, 221
964 : 1, 2, 4, 241, 482, 964
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 271,969,221,964, is 1.
Now, the common factors can be found like this.
271:271
969:3x 17x 19
221:13x 17
964:2x 2x 241
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 55945141356/(1x17)
LCM = 55945141356/17
LCM = 3290890668
Thus, we can understand that the LCM of 271,969,221,964 is 3290890668.
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FAQs on LCM of 271, 969, 221, 964
1. What is the LCM of 271, 969, 221, 964?
Answer: LCM of 271, 969, 221, 964 is 3290890668.
2. How to calculate the LCM of 271, 969, 221, 964?
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 271, 969, 221, 964.
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}.