LCM of 806, 938, 737, 909
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 806, 938, 737, 909 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 806, 938, 737, 909. So, keep reading to learn more.
Given numbers are 806,938,737,909
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 806,938,737,909 is 3779761986.
Find LCM of 806,938,737,909 with Prime Factorization
| 2 | 806, 938, 737, 909 |
| 67 | 403, 469, 737, 909 |
| 403, 7, 11, 909 |
Multiply the prime numbers at the bottom and the left side.
2 x 67 x 403 x 7 x 11 x 909 = 3779761986
Therefore, the lowest common multiple of 806,938,737,909 is 3779761986.
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.
806 x 938 x 737 x 909 = 506488106124
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.
806 : 1, 2, 13, 26, 31, 62, 403, 806
938 : 1, 2, 7, 14, 67, 134, 469, 938
737 : 1, 11, 67, 737
909 : 1, 3, 9, 101, 303, 909
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 806,938,737,909, is 1.
Now, the common factors can be found like this.
806:2x 13x 31
938:2x 7x 67
737:11x 67
909:3x 3x 101
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 67 = 134
Therefore, the value for common factors is 134.
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 = 506488106124/(1x134)
LCM = 506488106124/134
LCM = 3779761986
Thus, we can understand that the LCM of 806,938,737,909 is 3779761986.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 806, 938, 737, 909
1. What is the LCM of 806, 938, 737, 909?
Answer: LCM of 806, 938, 737, 909 is 3779761986.
2. How to calculate the LCM of 806, 938, 737, 909?
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 806, 938, 737, 909.
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}.