LCM of 267, 979, 947, 981
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 267, 979, 947, 981 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 267, 979, 947, 981. So, keep reading to learn more.
Given numbers are 267,979,947,981
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 267,979,947,981 is 909497853.
Find LCM of 267,979,947,981 with Prime Factorization
| 3 | 267, 979, 947, 981 |
| 89 | 89, 979, 947, 327 |
| 1, 11, 947, 327 |
Multiply the prime numbers at the bottom and the left side.
3 x 89 x 1 x 11 x 947 x 327 = 909497853
Therefore, the lowest common multiple of 267,979,947,981 is 909497853.
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.
267 x 979 x 947 x 981 = 242835926751
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.
267 : 1, 3, 89, 267
979 : 1, 11, 89, 979
947 : 1, 947
981 : 1, 3, 9, 109, 327, 981
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 267,979,947,981, is 1.
Now, the common factors can be found like this.
267:3x 89
979:11x 89
947:947
981:3x 3x 109
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 89 = 267
Therefore, the value for common factors is 267.
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 = 242835926751/(1x267)
LCM = 242835926751/267
LCM = 909497853
Thus, we can understand that the LCM of 267,979,947,981 is 909497853.
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FAQs on LCM of 267, 979, 947, 981
1. What is the LCM of 267, 979, 947, 981?
Answer: LCM of 267, 979, 947, 981 is 909497853.
2. How to calculate the LCM of 267, 979, 947, 981?
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 267, 979, 947, 981.
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}.