LCM of 289, 412, 924, 773
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 289, 412, 924, 773 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 289, 412, 924, 773. So, keep reading to learn more.
Given numbers are 289,412,924,773
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 289,412,924,773 is 21261139284.
Find LCM of 289,412,924,773 with Prime Factorization
| 2 | 289, 412, 924, 773 |
| 2 | 289, 206, 462, 773 |
| 289, 103, 231, 773 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 289 x 103 x 231 x 773 = 21261139284
Therefore, the lowest common multiple of 289,412,924,773 is 21261139284.
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.
289 x 412 x 924 x 773 = 85044557136
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.
289 : 1, 17, 289
412 : 1, 2, 4, 103, 206, 412
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
773 : 1, 773
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 289,412,924,773, is 1.
Now, the common factors can be found like this.
289:17x 17
412:2x 2x 103
924:2x 2x 3x 7x 11
773:773
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 85044557136/(1x4)
LCM = 85044557136/4
LCM = 21261139284
Thus, we can understand that the LCM of 289,412,924,773 is 21261139284.
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FAQs on LCM of 289, 412, 924, 773
1. What is the LCM of 289, 412, 924, 773?
Answer: LCM of 289, 412, 924, 773 is 21261139284.
2. How to calculate the LCM of 289, 412, 924, 773?
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 289, 412, 924, 773.
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}.