LCM of 834, 986, 680, 850
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 834, 986, 680, 850 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 834, 986, 680, 850. So, keep reading to learn more.
Given numbers are 834,986,680,850
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 834,986,680,850 is 41116200.
Find LCM of 834,986,680,850 with Prime Factorization
| 2 | 834, 986, 680, 850 |
| 5 | 417, 493, 340, 425 |
| 17 | 417, 493, 68, 85 |
| 417, 29, 4, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 17 x 417 x 29 x 4 x 5 = 41116200
Therefore, the lowest common multiple of 834,986,680,850 is 41116200.
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.
834 x 986 x 680 x 850 = 475303272000
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.
834 : 1, 2, 3, 6, 139, 278, 417, 834
986 : 1, 2, 17, 29, 34, 58, 493, 986
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 834,986,680,850, is 2.
Now, the common factors can be found like this.
834:2x 3x 139
986:2x 17x 29
680:2x 2x 2x 5x 17
850:2x 5x 5x 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 5x 17x 17 = 5780
Therefore, the value for common factors is 5780.
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 = 475303272000/(2x5780)
LCM = 475303272000/11560
LCM = 41116200
Thus, we can understand that the LCM of 834,986,680,850 is 41116200.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 834, 986, 680, 850
1. What is the LCM of 834, 986, 680, 850?
Answer: LCM of 834, 986, 680, 850 is 41116200.
2. How to calculate the LCM of 834, 986, 680, 850?
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 834, 986, 680, 850.
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}.