LCM of 572, 676, 981, 208
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 572, 676, 981, 208 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 572, 676, 981, 208. So, keep reading to learn more.
Given numbers are 572,676,981,208
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 572,676,981,208 is 29178864.
Find LCM of 572,676,981,208 with Prime Factorization
| 2 | 572, 676, 981, 208 |
| 2 | 286, 338, 981, 104 |
| 13 | 143, 169, 981, 52 |
| 11, 13, 981, 4 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 11 x 13 x 981 x 4 = 29178864
Therefore, the lowest common multiple of 572,676,981,208 is 29178864.
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.
572 x 676 x 981 x 208 = 78899648256
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.
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
981 : 1, 3, 9, 109, 327, 981
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 572,676,981,208, is 1.
Now, the common factors can be found like this.
572:2x 2x 11x 13
676:2x 2x 13x 13
981:3x 3x 109
208:2x 2x 2x 2x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 13x 13 = 2704
Therefore, the value for common factors is 2704.
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 = 78899648256/(1x2704)
LCM = 78899648256/2704
LCM = 29178864
Thus, we can understand that the LCM of 572,676,981,208 is 29178864.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 572, 676, 981, 208
1. What is the LCM of 572, 676, 981, 208?
Answer: LCM of 572, 676, 981, 208 is 29178864.
2. How to calculate the LCM of 572, 676, 981, 208?
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 572, 676, 981, 208.
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}.