LCM of 711, 308, 143, 647, 881
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 711, 308, 143, 647, 881 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 711, 308, 143, 647, 881. So, keep reading to learn more.
Given numbers are 711,308,143,647,881
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 711,308,143,647,881 is 1622721007908.
Find LCM of 711,308,143,647,881 with Prime Factorization
| 11 | 711, 308, 143, 647, 881 |
| 711, 28, 13, 647, 881 |
Multiply the prime numbers at the bottom and the left side.
11 x 711 x 28 x 13 x 647 x 881 = 1622721007908
Therefore, the lowest common multiple of 711,308,143,647,881 is 1622721007908.
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.
711 x 308 x 143 x 647 x 881 = 17849931086988
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.
711 : 1, 3, 9, 79, 237, 711
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
143 : 1, 11, 13, 143
647 : 1, 647
881 : 1, 881
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 711,308,143,647,881, is 1.
Now, the common factors can be found like this.
711:3x 3x 79
308:2x 2x 7x 11
143:11x 13
647:647
881:881
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 17849931086988/(1x11)
LCM = 17849931086988/11
LCM = 1622721007908
Thus, we can understand that the LCM of 711,308,143,647,881 is 1622721007908.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 711, 308, 143, 647, 881
1. What is the LCM of 711, 308, 143, 647, 881?
Answer: LCM of 711, 308, 143, 647, 881 is 1622721007908.
2. How to calculate the LCM of 711, 308, 143, 647, 881?
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 711, 308, 143, 647, 881.
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}.