LCM of 333, 272, 442, 689
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 333, 272, 442, 689 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 333, 272, 442, 689. So, keep reading to learn more.
Given numbers are 333,272,442,689
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 333,272,442,689 is 62406864.
Find LCM of 333,272,442,689 with Prime Factorization
| 2 | 333, 272, 442, 689 |
| 13 | 333, 136, 221, 689 |
| 17 | 333, 136, 17, 53 |
| 333, 8, 1, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 17 x 333 x 8 x 1 x 53 = 62406864
Therefore, the lowest common multiple of 333,272,442,689 is 62406864.
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.
333 x 272 x 442 x 689 = 27583833888
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.
333 : 1, 3, 9, 37, 111, 333
272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272
442 : 1, 2, 13, 17, 26, 34, 221, 442
689 : 1, 13, 53, 689
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 333,272,442,689, is 1.
Now, the common factors can be found like this.
333:3x 3x 37
272:2x 2x 2x 2x 17
442:2x 13x 17
689:13x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 17 = 442
Therefore, the value for common factors is 442.
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 = 27583833888/(1x442)
LCM = 27583833888/442
LCM = 62406864
Thus, we can understand that the LCM of 333,272,442,689 is 62406864.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 333, 272, 442, 689
1. What is the LCM of 333, 272, 442, 689?
Answer: LCM of 333, 272, 442, 689 is 62406864.
2. How to calculate the LCM of 333, 272, 442, 689?
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 333, 272, 442, 689.
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}.