LCM of 242, 492, 229, 389, 687
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 242, 492, 229, 389, 687 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 242, 492, 229, 389, 687. So, keep reading to learn more.
Given numbers are 242,492,229,389,687
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 242,492,229,389,687 is 5303170092.
Find LCM of 242,492,229,389,687 with Prime Factorization
| 2 | 242, 492, 229, 389, 687 |
| 3 | 121, 246, 229, 389, 687 |
| 229 | 121, 82, 229, 389, 229 |
| 121, 82, 1, 389, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 229 x 121 x 82 x 1 x 389 x 1 = 5303170092
Therefore, the lowest common multiple of 242,492,229,389,687 is 5303170092.
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.
242 x 492 x 229 x 389 x 687 = 7286555706408
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.
242 : 1, 2, 11, 22, 121, 242
492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
229 : 1, 229
389 : 1, 389
687 : 1, 3, 229, 687
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 242,492,229,389,687, is 1.
Now, the common factors can be found like this.
242:2x 11x 11
492:2x 2x 3x 41
229:229
389:389
687:3x 229
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 229 = 1374
Therefore, the value for common factors is 1374.
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 = 7286555706408/(1x1374)
LCM = 7286555706408/1374
LCM = 5303170092
Thus, we can understand that the LCM of 242,492,229,389,687 is 5303170092.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 242, 492, 229, 389, 687
1. What is the LCM of 242, 492, 229, 389, 687?
Answer: LCM of 242, 492, 229, 389, 687 is 5303170092.
2. How to calculate the LCM of 242, 492, 229, 389, 687?
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 242, 492, 229, 389, 687.
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}.