LCM of 234, 778, 425, 660, 920
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 234, 778, 425, 660, 920 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 234, 778, 425, 660, 920. So, keep reading to learn more.
Given numbers are 234,778,425,660,920
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 234,778,425,660,920 is 39150282600.
Find LCM of 234,778,425,660,920 with Prime Factorization
| 2 | 234, 778, 425, 660, 920 |
| 2 | 117, 389, 425, 330, 460 |
| 3 | 117, 389, 425, 165, 230 |
| 5 | 39, 389, 425, 55, 230 |
| 39, 389, 85, 11, 46 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 39 x 389 x 85 x 11 x 46 = 39150282600
Therefore, the lowest common multiple of 234,778,425,660,920 is 39150282600.
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.
234 x 778 x 425 x 660 x 920 = 46980339120000
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.
234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234
778 : 1, 2, 389, 778
425 : 1, 5, 17, 25, 85, 425
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 234,778,425,660,920, is 1.
Now, the common factors can be found like this.
234:2x 3x 3x 13
778:2x 389
425:5x 5x 17
660:2x 2x 3x 5x 11
920:2x 2x 2x 5x 23
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 2x 3x 5x 5 = 1200
Therefore, the value for common factors is 1200.
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 = 46980339120000/(1x1200)
LCM = 46980339120000/1200
LCM = 39150282600
Thus, we can understand that the LCM of 234,778,425,660,920 is 39150282600.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 234, 778, 425, 660, 920
1. What is the LCM of 234, 778, 425, 660, 920?
Answer: LCM of 234, 778, 425, 660, 920 is 39150282600.
2. How to calculate the LCM of 234, 778, 425, 660, 920?
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 234, 778, 425, 660, 920.
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}.