LCM of 540, 968, 164, 661, 866
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 540, 968, 164, 661, 866 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 540, 968, 164, 661, 866. So, keep reading to learn more.
Given numbers are 540,968,164,661,866
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 540,968,164,661,866 is 1533494908440.
Find LCM of 540,968,164,661,866 with Prime Factorization
| 2 | 540, 968, 164, 661, 866 |
| 2 | 270, 484, 82, 661, 433 |
| 135, 242, 41, 661, 433 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 135 x 242 x 41 x 661 x 433 = 1533494908440
Therefore, the lowest common multiple of 540,968,164,661,866 is 1533494908440.
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.
540 x 968 x 164 x 661 x 866 = 49071837070080
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.
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
164 : 1, 2, 4, 41, 82, 164
661 : 1, 661
866 : 1, 2, 433, 866
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 540,968,164,661,866, is 1.
Now, the common factors can be found like this.
540:2x 2x 3x 3x 3x 5
968:2x 2x 2x 11x 11
164:2x 2x 41
661:661
866:2x 433
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 2x 2x 2 = 32
Therefore, the value for common factors is 32.
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 = 49071837070080/(1x32)
LCM = 49071837070080/32
LCM = 1533494908440
Thus, we can understand that the LCM of 540,968,164,661,866 is 1533494908440.
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FAQs on LCM of 540, 968, 164, 661, 866
1. What is the LCM of 540, 968, 164, 661, 866?
Answer: LCM of 540, 968, 164, 661, 866 is 1533494908440.
2. How to calculate the LCM of 540, 968, 164, 661, 866?
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 540, 968, 164, 661, 866.
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}.