LCM of 102, 124, 961, 874, 609
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 102, 124, 961, 874, 609 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 102, 124, 961, 874, 609. So, keep reading to learn more.
Given numbers are 102,124,961,874,609
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 102,124,961,874,609 is 17391259284.
Find LCM of 102,124,961,874,609 with Prime Factorization
| 2 | 102, 124, 961, 874, 609 |
| 3 | 51, 62, 961, 437, 609 |
| 31 | 17, 62, 961, 437, 203 |
| 17, 2, 31, 437, 203 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 31 x 17 x 2 x 31 x 437 x 203 = 17391259284
Therefore, the lowest common multiple of 102,124,961,874,609 is 17391259284.
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.
102 x 124 x 961 x 874 x 609 = 6469548453648
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.
102 : 1, 2, 3, 6, 17, 34, 51, 102
124 : 1, 2, 4, 31, 62, 124
961 : 1, 31, 961
874 : 1, 2, 19, 23, 38, 46, 437, 874
609 : 1, 3, 7, 21, 29, 87, 203, 609
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 102,124,961,874,609, is 1.
Now, the common factors can be found like this.
102:2x 3x 17
124:2x 2x 31
961:31x 31
874:2x 19x 23
609:3x 7x 29
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 3x 31 = 372
Therefore, the value for common factors is 372.
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 = 6469548453648/(1x372)
LCM = 6469548453648/372
LCM = 17391259284
Thus, we can understand that the LCM of 102,124,961,874,609 is 17391259284.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 102, 124, 961, 874, 609
1. What is the LCM of 102, 124, 961, 874, 609?
Answer: LCM of 102, 124, 961, 874, 609 is 17391259284.
2. How to calculate the LCM of 102, 124, 961, 874, 609?
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 102, 124, 961, 874, 609.
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}.