LCM of 137, 454, 274, 682
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 137, 454, 274, 682 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 137, 454, 274, 682. So, keep reading to learn more.
Given numbers are 137,454,274,682
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 137,454,274,682 is 21209518.
Find LCM of 137,454,274,682 with Prime Factorization
| 2 | 137, 454, 274, 682 |
| 137 | 137, 227, 137, 341 |
| 1, 227, 1, 341 |
Multiply the prime numbers at the bottom and the left side.
2 x 137 x 1 x 227 x 1 x 341 = 21209518
Therefore, the lowest common multiple of 137,454,274,682 is 21209518.
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.
137 x 454 x 274 x 682 = 11622815864
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.
137 : 1, 137
454 : 1, 2, 227, 454
274 : 1, 2, 137, 274
682 : 1, 2, 11, 22, 31, 62, 341, 682
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 137,454,274,682, is 1.
Now, the common factors can be found like this.
137:137
454:2x 227
274:2x 137
682:2x 11x 31
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 137 = 548
Therefore, the value for common factors is 548.
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 = 11622815864/(1x548)
LCM = 11622815864/548
LCM = 21209518
Thus, we can understand that the LCM of 137,454,274,682 is 21209518.
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FAQs on LCM of 137, 454, 274, 682
1. What is the LCM of 137, 454, 274, 682?
Answer: LCM of 137, 454, 274, 682 is 21209518.
2. How to calculate the LCM of 137, 454, 274, 682?
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 137, 454, 274, 682.
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}.