LCM of 621, 969, 901, 614
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 621, 969, 901, 614 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 621, 969, 901, 614. So, keep reading to learn more.
Given numbers are 621,969,901,614
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 621,969,901,614 is 6527371986.
Find LCM of 621,969,901,614 with Prime Factorization
| 3 | 621, 969, 901, 614 |
| 17 | 207, 323, 901, 614 |
| 207, 19, 53, 614 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 207 x 19 x 53 x 614 = 6527371986
Therefore, the lowest common multiple of 621,969,901,614 is 6527371986.
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.
621 x 969 x 901 x 614 = 332895971286
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.
621 : 1, 3, 9, 23, 27, 69, 207, 621
969 : 1, 3, 17, 19, 51, 57, 323, 969
901 : 1, 17, 53, 901
614 : 1, 2, 307, 614
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 621,969,901,614, is 1.
Now, the common factors can be found like this.
621:3x 3x 3x 23
969:3x 17x 19
901:17x 53
614:2x 307
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 17 = 51
Therefore, the value for common factors is 51.
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 = 332895971286/(1x51)
LCM = 332895971286/51
LCM = 6527371986
Thus, we can understand that the LCM of 621,969,901,614 is 6527371986.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 621, 969, 901, 614
1. What is the LCM of 621, 969, 901, 614?
Answer: LCM of 621, 969, 901, 614 is 6527371986.
2. How to calculate the LCM of 621, 969, 901, 614?
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 621, 969, 901, 614.
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}.