LCM of 3315, 6630
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 3315, 6630 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 3315, 6630. So, keep reading to learn more.
Given numbers are 3315,6630
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 3315,6630 is 6630.
Find LCM of 3315,6630 with Prime Factorization
| 3 | 3315, 6630 |
| 5 | 1105, 2210 |
| 13 | 221, 442 |
| 17 | 17, 34 |
| 1, 2 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 17 x 1 x 2 = 6630
Therefore, the lowest common multiple of 3315,6630 is 6630.
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.
3315 x 6630 = 21978450
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.
3315 : 1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315
6630 : 1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630
3315 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3315,6630, is 3315.
Now, the common factors can be found like this.
3315:3x 5x 13x 17
6630:2x 3x 5x 13x 17
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 = 21978450/(3315x1)
LCM = 21978450/3315
LCM = 6630
Thus, we can understand that the LCM of 3315,6630 is 6630.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 3315, 6630
1. What is the LCM of 3315, 6630?
Answer: LCM of 3315, 6630 is 6630.
2. How to calculate the LCM of 3315, 6630?
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 3315, 6630.
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}.