LCM of 494, 693, 115, 713, 278
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 494, 693, 115, 713, 278 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 494, 693, 115, 713, 278. So, keep reading to learn more.
Given numbers are 494,693,115,713,278
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 494,693,115,713,278 is 169642442970.
Find LCM of 494,693,115,713,278 with Prime Factorization
| 2 | 494, 693, 115, 713, 278 |
| 23 | 247, 693, 115, 713, 139 |
| 247, 693, 5, 31, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 23 x 247 x 693 x 5 x 31 x 139 = 169642442970
Therefore, the lowest common multiple of 494,693,115,713,278 is 169642442970.
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.
494 x 693 x 115 x 713 x 278 = 7803552376620
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.
494 : 1, 2, 13, 19, 26, 38, 247, 494
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
115 : 1, 5, 23, 115
713 : 1, 23, 31, 713
278 : 1, 2, 139, 278
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 494,693,115,713,278, is 1.
Now, the common factors can be found like this.
494:2x 13x 19
693:3x 3x 7x 11
115:5x 23
713:23x 31
278:2x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 23 = 46
Therefore, the value for common factors is 46.
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 = 7803552376620/(1x46)
LCM = 7803552376620/46
LCM = 169642442970
Thus, we can understand that the LCM of 494,693,115,713,278 is 169642442970.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 494, 693, 115, 713, 278
1. What is the LCM of 494, 693, 115, 713, 278?
Answer: LCM of 494, 693, 115, 713, 278 is 169642442970.
2. How to calculate the LCM of 494, 693, 115, 713, 278?
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 494, 693, 115, 713, 278.
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}.