LCM of 379, 841, 666, 783
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 379, 841, 666, 783 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 379, 841, 666, 783. So, keep reading to learn more.
Given numbers are 379,841,666,783
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 379,841,666,783 is 636840522.
Find LCM of 379,841,666,783 with Prime Factorization
| 3 | 379, 841, 666, 783 |
| 3 | 379, 841, 222, 261 |
| 29 | 379, 841, 74, 87 |
| 379, 29, 74, 3 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 29 x 379 x 29 x 74 x 3 = 636840522
Therefore, the lowest common multiple of 379,841,666,783 is 636840522.
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.
379 x 841 x 666 x 783 = 166215376242
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.
379 : 1, 379
841 : 1, 29, 841
666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
783 : 1, 3, 9, 27, 29, 87, 261, 783
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 379,841,666,783, is 1.
Now, the common factors can be found like this.
379:379
841:29x 29
666:2x 3x 3x 37
783:3x 3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 29 = 261
Therefore, the value for common factors is 261.
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 = 166215376242/(1x261)
LCM = 166215376242/261
LCM = 636840522
Thus, we can understand that the LCM of 379,841,666,783 is 636840522.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 379, 841, 666, 783
1. What is the LCM of 379, 841, 666, 783?
Answer: LCM of 379, 841, 666, 783 is 636840522.
2. How to calculate the LCM of 379, 841, 666, 783?
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 379, 841, 666, 783.
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}.