LCM of 541, 189, 647, 242, 968
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 541, 189, 647, 242, 968 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 541, 189, 647, 242, 968. So, keep reading to learn more.
Given numbers are 541,189,647,242,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 541,189,647,242,968 is 64038139704.
Find LCM of 541,189,647,242,968 with Prime Factorization
| 2 | 541, 189, 647, 242, 968 |
| 11 | 541, 189, 647, 121, 484 |
| 11 | 541, 189, 647, 11, 44 |
| 541, 189, 647, 1, 4 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 11 x 541 x 189 x 647 x 1 x 4 = 64038139704
Therefore, the lowest common multiple of 541,189,647,242,968 is 64038139704.
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.
541 x 189 x 647 x 242 x 968 = 15497229808368
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.
541 : 1, 541
189 : 1, 3, 7, 9, 21, 27, 63, 189
647 : 1, 647
242 : 1, 2, 11, 22, 121, 242
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 541,189,647,242,968, is 1.
Now, the common factors can be found like this.
541:541
189:3x 3x 3x 7
647:647
242:2x 11x 11
968:2x 2x 2x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 11 = 242
Therefore, the value for common factors is 242.
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 = 15497229808368/(1x242)
LCM = 15497229808368/242
LCM = 64038139704
Thus, we can understand that the LCM of 541,189,647,242,968 is 64038139704.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 541, 189, 647, 242, 968
1. What is the LCM of 541, 189, 647, 242, 968?
Answer: LCM of 541, 189, 647, 242, 968 is 64038139704.
2. How to calculate the LCM of 541, 189, 647, 242, 968?
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 541, 189, 647, 242, 968.
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}.