LCM of 546, 481, 422, 666, 745
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 546, 481, 422, 666, 745 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 546, 481, 422, 666, 745. So, keep reading to learn more.
Given numbers are 546,481,422,666,745
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 546,481,422,666,745 is 9526960170.
Find LCM of 546,481,422,666,745 with Prime Factorization
| 2 | 546, 481, 422, 666, 745 |
| 3 | 273, 481, 211, 333, 745 |
| 13 | 91, 481, 211, 111, 745 |
| 37 | 7, 37, 211, 111, 745 |
| 7, 1, 211, 3, 745 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 37 x 7 x 1 x 211 x 3 x 745 = 9526960170
Therefore, the lowest common multiple of 546,481,422,666,745 is 9526960170.
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.
546 x 481 x 422 x 666 x 745 = 54989614101240
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.
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
481 : 1, 13, 37, 481
422 : 1, 2, 211, 422
666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
745 : 1, 5, 149, 745
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 546,481,422,666,745, is 1.
Now, the common factors can be found like this.
546:2x 3x 7x 13
481:13x 37
422:2x 211
666:2x 3x 3x 37
745:5x 149
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 13x 37 = 5772
Therefore, the value for common factors is 5772.
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 = 54989614101240/(1x5772)
LCM = 54989614101240/5772
LCM = 9526960170
Thus, we can understand that the LCM of 546,481,422,666,745 is 9526960170.
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FAQs on LCM of 546, 481, 422, 666, 745
1. What is the LCM of 546, 481, 422, 666, 745?
Answer: LCM of 546, 481, 422, 666, 745 is 9526960170.
2. How to calculate the LCM of 546, 481, 422, 666, 745?
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 546, 481, 422, 666, 745.
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}.