LCM of 778, 234, 685, 817, 225
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 778, 234, 685, 817, 225 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 778, 234, 685, 817, 225. So, keep reading to learn more.
Given numbers are 778,234,685,817,225
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 778,234,685,817,225 is 254711228850.
Find LCM of 778,234,685,817,225 with Prime Factorization
| 2 | 778, 234, 685, 817, 225 |
| 3 | 389, 117, 685, 817, 225 |
| 3 | 389, 39, 685, 817, 75 |
| 5 | 389, 13, 685, 817, 25 |
| 389, 13, 137, 817, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 389 x 13 x 137 x 817 x 5 = 254711228850
Therefore, the lowest common multiple of 778,234,685,817,225 is 254711228850.
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.
778 x 234 x 685 x 817 x 225 = 22924010596500
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.
778 : 1, 2, 389, 778
234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234
685 : 1, 5, 137, 685
817 : 1, 19, 43, 817
225 : 1, 3, 5, 9, 15, 25, 45, 75, 225
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,234,685,817,225, is 1.
Now, the common factors can be found like this.
778:2x 389
234:2x 3x 3x 13
685:5x 137
817:19x 43
225:3x 3x 5x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 5 = 90
Therefore, the value for common factors is 90.
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 = 22924010596500/(1x90)
LCM = 22924010596500/90
LCM = 254711228850
Thus, we can understand that the LCM of 778,234,685,817,225 is 254711228850.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 778, 234, 685, 817, 225
1. What is the LCM of 778, 234, 685, 817, 225?
Answer: LCM of 778, 234, 685, 817, 225 is 254711228850.
2. How to calculate the LCM of 778, 234, 685, 817, 225?
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 778, 234, 685, 817, 225.
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}.