LCM of 869, 679, 291, 316, 814
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 869, 679, 291, 316, 814 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 869, 679, 291, 316, 814. So, keep reading to learn more.
Given numbers are 869,679,291,316,814
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 869,679,291,316,814 is 261982644.
Find LCM of 869,679,291,316,814 with Prime Factorization
| 2 | 869, 679, 291, 316, 814 |
| 11 | 869, 679, 291, 158, 407 |
| 79 | 79, 679, 291, 158, 37 |
| 97 | 1, 679, 291, 2, 37 |
| 1, 7, 3, 2, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 79 x 97 x 1 x 7 x 3 x 2 x 37 = 261982644
Therefore, the lowest common multiple of 869,679,291,316,814 is 261982644.
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.
869 x 679 x 291 x 316 x 814 = 44166606021384
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.
869 : 1, 11, 79, 869
679 : 1, 7, 97, 679
291 : 1, 3, 97, 291
316 : 1, 2, 4, 79, 158, 316
814 : 1, 2, 11, 22, 37, 74, 407, 814
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,679,291,316,814, is 1.
Now, the common factors can be found like this.
869:11x 79
679:7x 97
291:3x 97
316:2x 2x 79
814:2x 11x 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 11x 79x 97 = 168586
Therefore, the value for common factors is 168586.
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 = 44166606021384/(1x168586)
LCM = 44166606021384/168586
LCM = 261982644
Thus, we can understand that the LCM of 869,679,291,316,814 is 261982644.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 869, 679, 291, 316, 814
1. What is the LCM of 869, 679, 291, 316, 814?
Answer: LCM of 869, 679, 291, 316, 814 is 261982644.
2. How to calculate the LCM of 869, 679, 291, 316, 814?
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 869, 679, 291, 316, 814.
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}.