LCM of 654, 120, 507, 266, 481
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 654, 120, 507, 266, 481 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 654, 120, 507, 266, 481. So, keep reading to learn more.
Given numbers are 654,120,507,266,481
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 654,120,507,266,481 is 10877968920.
Find LCM of 654,120,507,266,481 with Prime Factorization
| 2 | 654, 120, 507, 266, 481 |
| 3 | 327, 60, 507, 133, 481 |
| 13 | 109, 20, 169, 133, 481 |
| 109, 20, 13, 133, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 109 x 20 x 13 x 133 x 37 = 10877968920
Therefore, the lowest common multiple of 654,120,507,266,481 is 10877968920.
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.
654 x 120 x 507 x 266 x 481 = 5090889454560
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.
654 : 1, 2, 3, 6, 109, 218, 327, 654
120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
507 : 1, 3, 13, 39, 169, 507
266 : 1, 2, 7, 14, 19, 38, 133, 266
481 : 1, 13, 37, 481
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,120,507,266,481, is 1.
Now, the common factors can be found like this.
654:2x 3x 109
120:2x 2x 2x 3x 5
507:3x 13x 13
266:2x 7x 19
481:13x 37
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 3x 3x 13 = 468
Therefore, the value for common factors is 468.
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 = 5090889454560/(1x468)
LCM = 5090889454560/468
LCM = 10877968920
Thus, we can understand that the LCM of 654,120,507,266,481 is 10877968920.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 654, 120, 507, 266, 481
1. What is the LCM of 654, 120, 507, 266, 481?
Answer: LCM of 654, 120, 507, 266, 481 is 10877968920.
2. How to calculate the LCM of 654, 120, 507, 266, 481?
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 654, 120, 507, 266, 481.
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}.