LCM of 663, 951, 269, 681
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 663, 951, 269, 681 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 663, 951, 269, 681. So, keep reading to learn more.
Given numbers are 663,951,269,681
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 663,951,269,681 is 12833671773.
Find LCM of 663,951,269,681 with Prime Factorization
| 3 | 663, 951, 269, 681 |
| 221, 317, 269, 227 |
Multiply the prime numbers at the bottom and the left side.
3 x 221 x 317 x 269 x 227 = 12833671773
Therefore, the lowest common multiple of 663,951,269,681 is 12833671773.
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.
663 x 951 x 269 x 681 = 115503045957
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.
663 : 1, 3, 13, 17, 39, 51, 221, 663
951 : 1, 3, 317, 951
269 : 1, 269
681 : 1, 3, 227, 681
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 663,951,269,681, is 1.
Now, the common factors can be found like this.
663:3x 13x 17
951:3x 317
269:269
681:3x 227
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3 = 9
Therefore, the value for common factors is 9.
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 = 115503045957/(1x9)
LCM = 115503045957/9
LCM = 12833671773
Thus, we can understand that the LCM of 663,951,269,681 is 12833671773.
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FAQs on LCM of 663, 951, 269, 681
1. What is the LCM of 663, 951, 269, 681?
Answer: LCM of 663, 951, 269, 681 is 12833671773.
2. How to calculate the LCM of 663, 951, 269, 681?
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 663, 951, 269, 681.
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}.