LCM of 833, 748, 898, 770, 289
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 833, 748, 898, 770, 289 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 833, 748, 898, 770, 289. So, keep reading to learn more.
Given numbers are 833,748,898,770,289
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 833,748,898,770,289 is 1398823580.
Find LCM of 833,748,898,770,289 with Prime Factorization
| 2 | 833, 748, 898, 770, 289 |
| 7 | 833, 374, 449, 385, 289 |
| 11 | 119, 374, 449, 55, 289 |
| 17 | 119, 34, 449, 5, 289 |
| 7, 2, 449, 5, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 17 x 7 x 2 x 449 x 5 x 17 = 1398823580
Therefore, the lowest common multiple of 833,748,898,770,289 is 1398823580.
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.
833 x 748 x 898 x 770 x 289 = 124512084502960
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.
833 : 1, 7, 17, 49, 119, 833
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
898 : 1, 2, 449, 898
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
289 : 1, 17, 289
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 833,748,898,770,289, is 1.
Now, the common factors can be found like this.
833:7x 7x 17
748:2x 2x 11x 17
898:2x 449
770:2x 5x 7x 11
289:17x 17
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 7x 11x 17x 17 = 89012
Therefore, the value for common factors is 89012.
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 = 124512084502960/(1x89012)
LCM = 124512084502960/89012
LCM = 1398823580
Thus, we can understand that the LCM of 833,748,898,770,289 is 1398823580.
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FAQs on LCM of 833, 748, 898, 770, 289
1. What is the LCM of 833, 748, 898, 770, 289?
Answer: LCM of 833, 748, 898, 770, 289 is 1398823580.
2. How to calculate the LCM of 833, 748, 898, 770, 289?
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 833, 748, 898, 770, 289.
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}.