LCM of 8070, 8785
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 8070, 8785 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 8070, 8785. So, keep reading to learn more.
Given numbers are 8070,8785
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 8070,8785 is 14178990.
Find LCM of 8070,8785 with Prime Factorization
| 5 | 8070, 8785 |
| 1614, 1757 |
Multiply the prime numbers at the bottom and the left side.
5 x 1614 x 1757 = 14178990
Therefore, the lowest common multiple of 8070,8785 is 14178990.
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.
8070 x 8785 = 70894950
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.
8070 : 1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070
8785 : 1, 5, 7, 35, 251, 1255, 1757, 8785
5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 8070,8785, is 5.
Now, the common factors can be found like this.
8070:2x 3x 5x 269
8785:5x 7x 251
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 = 70894950/(5x1)
LCM = 70894950/5
LCM = 14178990
Thus, we can understand that the LCM of 8070,8785 is 14178990.
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FAQs on LCM of 8070, 8785
1. What is the LCM of 8070, 8785?
Answer: LCM of 8070, 8785 is 14178990.
2. How to calculate the LCM of 8070, 8785?
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 8070, 8785.
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}.