LCM of 109, 486, 771, 763
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 109, 486, 771, 763 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 109, 486, 771, 763. So, keep reading to learn more.
Given numbers are 109,486,771,763
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 109,486,771,763 is 95300226.
Find LCM of 109,486,771,763 with Prime Factorization
| 3 | 109, 486, 771, 763 |
| 109 | 109, 162, 257, 763 |
| 1, 162, 257, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 109 x 1 x 162 x 257 x 7 = 95300226
Therefore, the lowest common multiple of 109,486,771,763 is 95300226.
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.
109 x 486 x 771 x 763 = 31163173902
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.
109 : 1, 109
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
771 : 1, 3, 257, 771
763 : 1, 7, 109, 763
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 109,486,771,763, is 1.
Now, the common factors can be found like this.
109:109
486:2x 3x 3x 3x 3x 3
771:3x 257
763:7x 109
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 109 = 327
Therefore, the value for common factors is 327.
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 = 31163173902/(1x327)
LCM = 31163173902/327
LCM = 95300226
Thus, we can understand that the LCM of 109,486,771,763 is 95300226.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 109, 486, 771, 763
1. What is the LCM of 109, 486, 771, 763?
Answer: LCM of 109, 486, 771, 763 is 95300226.
2. How to calculate the LCM of 109, 486, 771, 763?
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 109, 486, 771, 763.
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}.