LCM of 909, 689, 208, 592
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 909, 689, 208, 592 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 909, 689, 208, 592. So, keep reading to learn more.
Given numbers are 909,689,208,592
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 909,689,208,592 is 370770192.
Find LCM of 909,689,208,592 with Prime Factorization
| 2 | 909, 689, 208, 592 |
| 2 | 909, 689, 104, 296 |
| 2 | 909, 689, 52, 148 |
| 2 | 909, 689, 26, 74 |
| 13 | 909, 689, 13, 37 |
| 909, 53, 1, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 13 x 909 x 53 x 1 x 37 = 370770192
Therefore, the lowest common multiple of 909,689,208,592 is 370770192.
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.
909 x 689 x 208 x 592 = 77120199936
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.
909 : 1, 3, 9, 101, 303, 909
689 : 1, 13, 53, 689
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
592 : 1, 2, 4, 8, 16, 37, 74, 148, 296, 592
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 909,689,208,592, is 1.
Now, the common factors can be found like this.
909:3x 3x 101
689:13x 53
208:2x 2x 2x 2x 13
592:2x 2x 2x 2x 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 2x 2x 2x 13 = 208
Therefore, the value for common factors is 208.
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 = 77120199936/(1x208)
LCM = 77120199936/208
LCM = 370770192
Thus, we can understand that the LCM of 909,689,208,592 is 370770192.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 909, 689, 208, 592
1. What is the LCM of 909, 689, 208, 592?
Answer: LCM of 909, 689, 208, 592 is 370770192.
2. How to calculate the LCM of 909, 689, 208, 592?
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 909, 689, 208, 592.
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}.