LCM of 5020, 7146
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 5020, 7146 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 5020, 7146. So, keep reading to learn more.
Given numbers are 5020,7146
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 5020,7146 is 17936460.
Find LCM of 5020,7146 with Prime Factorization
| 2 | 5020, 7146 |
| 2510, 3573 |
Multiply the prime numbers at the bottom and the left side.
2 x 2510 x 3573 = 17936460
Therefore, the lowest common multiple of 5020,7146 is 17936460.
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.
5020 x 7146 = 35872920
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.
5020 : 1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020
7146 : 1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 5020,7146, is 2.
Now, the common factors can be found like this.
5020:2x 2x 5x 251
7146:2x 3x 3x 397
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 = 35872920/(2x1)
LCM = 35872920/2
LCM = 17936460
Thus, we can understand that the LCM of 5020,7146 is 17936460.
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FAQs on LCM of 5020, 7146
1. What is the LCM of 5020, 7146?
Answer: LCM of 5020, 7146 is 17936460.
2. How to calculate the LCM of 5020, 7146?
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 5020, 7146.
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}.