LCM of 8650, 2170
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 8650, 2170 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 8650, 2170. So, keep reading to learn more.
Given numbers are 8650,2170
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 8650,2170 is 1877050.
Find LCM of 8650,2170 with Prime Factorization
| 2 | 8650, 2170 |
| 5 | 4325, 1085 |
| 865, 217 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 865 x 217 = 1877050
Therefore, the lowest common multiple of 8650,2170 is 1877050.
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.
8650 x 2170 = 18770500
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.
8650 : 1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650
2170 : 1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170
10 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 8650,2170, is 10.
Now, the common factors can be found like this.
8650:2x 5x 5x 173
2170:2x 5x 7x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
= 1
Therefore, the value for common factors is 1.
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 = 18770500/(10x1)
LCM = 18770500/10
LCM = 1877050
Thus, we can understand that the LCM of 8650,2170 is 1877050.
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FAQs on LCM of 8650, 2170
1. What is the LCM of 8650, 2170?
Answer: LCM of 8650, 2170 is 1877050.
2. How to calculate the LCM of 8650, 2170?
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 8650, 2170.
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}.