LCM of 704, 682, 865, 485
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 704, 682, 865, 485 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 704, 682, 865, 485. So, keep reading to learn more.
Given numbers are 704,682,865,485
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 704,682,865,485 is 1831142720.
Find LCM of 704,682,865,485 with Prime Factorization
| 2 | 704, 682, 865, 485 |
| 5 | 352, 341, 865, 485 |
| 11 | 352, 341, 173, 97 |
| 32, 31, 173, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 11 x 32 x 31 x 173 x 97 = 1831142720
Therefore, the lowest common multiple of 704,682,865,485 is 1831142720.
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.
704 x 682 x 865 x 485 = 201425699200
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.
704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
682 : 1, 2, 11, 22, 31, 62, 341, 682
865 : 1, 5, 173, 865
485 : 1, 5, 97, 485
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 704,682,865,485, is 1.
Now, the common factors can be found like this.
704:2x 2x 2x 2x 2x 2x 11
682:2x 11x 31
865:5x 173
485:5x 97
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 11 = 110
Therefore, the value for common factors is 110.
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 = 201425699200/(1x110)
LCM = 201425699200/110
LCM = 1831142720
Thus, we can understand that the LCM of 704,682,865,485 is 1831142720.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 704, 682, 865, 485
1. What is the LCM of 704, 682, 865, 485?
Answer: LCM of 704, 682, 865, 485 is 1831142720.
2. How to calculate the LCM of 704, 682, 865, 485?
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 704, 682, 865, 485.
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}.