LCM of 764, 255, 834, 859, 930
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 764, 255, 834, 859, 930 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 764, 255, 834, 859, 930. So, keep reading to learn more.
Given numbers are 764,255,834,859,930
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 764,255,834,859,930 is 721112787420.
Find LCM of 764,255,834,859,930 with Prime Factorization
| 2 | 764, 255, 834, 859, 930 |
| 3 | 382, 255, 417, 859, 465 |
| 5 | 382, 85, 139, 859, 155 |
| 382, 17, 139, 859, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 382 x 17 x 139 x 859 x 31 = 721112787420
Therefore, the lowest common multiple of 764,255,834,859,930 is 721112787420.
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.
764 x 255 x 834 x 859 x 930 = 129800301735600
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.
764 : 1, 2, 4, 191, 382, 764
255 : 1, 3, 5, 15, 17, 51, 85, 255
834 : 1, 2, 3, 6, 139, 278, 417, 834
859 : 1, 859
930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 764,255,834,859,930, is 1.
Now, the common factors can be found like this.
764:2x 2x 191
255:3x 5x 17
834:2x 3x 139
859:859
930:2x 3x 5x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 3x 3x 5 = 180
Therefore, the value for common factors is 180.
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 = 129800301735600/(1x180)
LCM = 129800301735600/180
LCM = 721112787420
Thus, we can understand that the LCM of 764,255,834,859,930 is 721112787420.
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FAQs on LCM of 764, 255, 834, 859, 930
1. What is the LCM of 764, 255, 834, 859, 930?
Answer: LCM of 764, 255, 834, 859, 930 is 721112787420.
2. How to calculate the LCM of 764, 255, 834, 859, 930?
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 764, 255, 834, 859, 930.
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}.