LCM of 665, 884, 351, 380, 693
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 665, 884, 351, 380, 693 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 665, 884, 351, 380, 693. So, keep reading to learn more.
Given numbers are 665,884,351,380,693
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 665,884,351,380,693 is 174594420.
Find LCM of 665,884,351,380,693 with Prime Factorization
| 2 | 665, 884, 351, 380, 693 |
| 2 | 665, 442, 351, 190, 693 |
| 3 | 665, 221, 351, 95, 693 |
| 3 | 665, 221, 117, 95, 231 |
| 5 | 665, 221, 39, 95, 77 |
| 7 | 133, 221, 39, 19, 77 |
| 13 | 19, 221, 39, 19, 11 |
| 19 | 19, 17, 3, 19, 11 |
| 1, 17, 3, 1, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 7 x 13 x 19 x 1 x 17 x 3 x 1 x 11 = 174594420
Therefore, the lowest common multiple of 665,884,351,380,693 is 174594420.
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.
665 x 884 x 351 x 380 x 693 = 54337275392400
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.
665 : 1, 5, 7, 19, 35, 95, 133, 665
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
351 : 1, 3, 9, 13, 27, 39, 117, 351
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,884,351,380,693, is 1.
Now, the common factors can be found like this.
665:5x 7x 19
884:2x 2x 13x 17
351:3x 3x 3x 13
380:2x 2x 5x 19
693:3x 3x 7x 11
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 3x 3x 5x 7x 13x 19 = 311220
Therefore, the value for common factors is 311220.
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 = 54337275392400/(1x311220)
LCM = 54337275392400/311220
LCM = 174594420
Thus, we can understand that the LCM of 665,884,351,380,693 is 174594420.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 665, 884, 351, 380, 693
1. What is the LCM of 665, 884, 351, 380, 693?
Answer: LCM of 665, 884, 351, 380, 693 is 174594420.
2. How to calculate the LCM of 665, 884, 351, 380, 693?
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 665, 884, 351, 380, 693.
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}.