LCM of 568, 786, 427, 326, 978
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 568, 786, 427, 326, 978 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 568, 786, 427, 326, 978. So, keep reading to learn more.
Given numbers are 568,786,427,326,978
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 568,786,427,326,978 is 15536613624.
Find LCM of 568,786,427,326,978 with Prime Factorization
| 2 | 568, 786, 427, 326, 978 |
| 3 | 284, 393, 427, 163, 489 |
| 163 | 284, 131, 427, 163, 163 |
| 284, 131, 427, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 163 x 284 x 131 x 427 x 1 x 1 = 15536613624
Therefore, the lowest common multiple of 568,786,427,326,978 is 15536613624.
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.
568 x 786 x 427 x 326 x 978 = 60779232497088
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.
568 : 1, 2, 4, 8, 71, 142, 284, 568
786 : 1, 2, 3, 6, 131, 262, 393, 786
427 : 1, 7, 61, 427
326 : 1, 2, 163, 326
978 : 1, 2, 3, 6, 163, 326, 489, 978
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 568,786,427,326,978, is 1.
Now, the common factors can be found like this.
568:2x 2x 2x 71
786:2x 3x 131
427:7x 61
326:2x 163
978:2x 3x 163
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 2x 3x 163 = 3912
Therefore, the value for common factors is 3912.
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 = 60779232497088/(1x3912)
LCM = 60779232497088/3912
LCM = 15536613624
Thus, we can understand that the LCM of 568,786,427,326,978 is 15536613624.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 568, 786, 427, 326, 978
1. What is the LCM of 568, 786, 427, 326, 978?
Answer: LCM of 568, 786, 427, 326, 978 is 15536613624.
2. How to calculate the LCM of 568, 786, 427, 326, 978?
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 568, 786, 427, 326, 978.
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}.