LCM of 289, 850, 698, 945, 950
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 289, 850, 698, 945, 950 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 289, 850, 698, 945, 950. So, keep reading to learn more.
Given numbers are 289,850,698,945,950
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 289,850,698,945,950 is 18109592550.
Find LCM of 289,850,698,945,950 with Prime Factorization
| 2 | 289, 850, 698, 945, 950 |
| 5 | 289, 425, 349, 945, 475 |
| 5 | 289, 85, 349, 189, 95 |
| 17 | 289, 17, 349, 189, 19 |
| 1, 17, 349, 189, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 5 x 17 x 1 x 17 x 349 x 189 x 19 = 18109592550
Therefore, the lowest common multiple of 289,850,698,945,950 is 18109592550.
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.
289 x 850 x 698 x 945 x 950 = 153931536675000
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.
289 : 1, 17, 289
850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
698 : 1, 2, 349, 698
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 289,850,698,945,950, is 1.
Now, the common factors can be found like this.
289:17x 17
850:2x 5x 5x 17
698:2x 349
945:3x 3x 3x 5x 7
950:2x 5x 5x 19
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 5x 5x 5x 17 = 8500
Therefore, the value for common factors is 8500.
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 = 153931536675000/(1x8500)
LCM = 153931536675000/8500
LCM = 18109592550
Thus, we can understand that the LCM of 289,850,698,945,950 is 18109592550.
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FAQs on LCM of 289, 850, 698, 945, 950
1. What is the LCM of 289, 850, 698, 945, 950?
Answer: LCM of 289, 850, 698, 945, 950 is 18109592550.
2. How to calculate the LCM of 289, 850, 698, 945, 950?
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 289, 850, 698, 945, 950.
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}.