LCM of 927, 777, 689, 611, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 927, 777, 689, 611, 423 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 927, 777, 689, 611, 423. So, keep reading to learn more.
Given numbers are 927,777,689,611,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 927,777,689,611,423 is 7774931619.
Find LCM of 927,777,689,611,423 with Prime Factorization
| 3 | 927, 777, 689, 611, 423 |
| 3 | 309, 259, 689, 611, 141 |
| 13 | 103, 259, 689, 611, 47 |
| 47 | 103, 259, 53, 47, 47 |
| 103, 259, 53, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 13 x 47 x 103 x 259 x 53 x 1 x 1 = 7774931619
Therefore, the lowest common multiple of 927,777,689,611,423 is 7774931619.
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.
927 x 777 x 689 x 611 x 423 = 128263046918643
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.
927 : 1, 3, 9, 103, 309, 927
777 : 1, 3, 7, 21, 37, 111, 259, 777
689 : 1, 13, 53, 689
611 : 1, 13, 47, 611
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 927,777,689,611,423, is 1.
Now, the common factors can be found like this.
927:3x 3x 103
777:3x 7x 37
689:13x 53
611:13x 47
423:3x 3x 47
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 3x 13x 47 = 16497
Therefore, the value for common factors is 16497.
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 = 128263046918643/(1x16497)
LCM = 128263046918643/16497
LCM = 7774931619
Thus, we can understand that the LCM of 927,777,689,611,423 is 7774931619.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 927, 777, 689, 611, 423
1. What is the LCM of 927, 777, 689, 611, 423?
Answer: LCM of 927, 777, 689, 611, 423 is 7774931619.
2. How to calculate the LCM of 927, 777, 689, 611, 423?
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 927, 777, 689, 611, 423.
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}.