LCM of 826, 897, 957, 497
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 826, 897, 957, 497 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 826, 897, 957, 497. So, keep reading to learn more.
Given numbers are 826,897,957,497
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 826,897,957,497 is 16781142378.
Find LCM of 826,897,957,497 with Prime Factorization
| 3 | 826, 897, 957, 497 |
| 7 | 826, 299, 319, 497 |
| 118, 299, 319, 71 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 118 x 299 x 319 x 71 = 16781142378
Therefore, the lowest common multiple of 826,897,957,497 is 16781142378.
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.
826 x 897 x 957 x 497 = 352403989938
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.
826 : 1, 2, 7, 14, 59, 118, 413, 826
897 : 1, 3, 13, 23, 39, 69, 299, 897
957 : 1, 3, 11, 29, 33, 87, 319, 957
497 : 1, 7, 71, 497
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 826,897,957,497, is 1.
Now, the common factors can be found like this.
826:2x 7x 59
897:3x 13x 23
957:3x 11x 29
497:7x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7 = 21
Therefore, the value for common factors is 21.
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 = 352403989938/(1x21)
LCM = 352403989938/21
LCM = 16781142378
Thus, we can understand that the LCM of 826,897,957,497 is 16781142378.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 826, 897, 957, 497
1. What is the LCM of 826, 897, 957, 497?
Answer: LCM of 826, 897, 957, 497 is 16781142378.
2. How to calculate the LCM of 826, 897, 957, 497?
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 826, 897, 957, 497.
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}.