LCM of 469, 556, 768, 802
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 469, 556, 768, 802 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 469, 556, 768, 802. So, keep reading to learn more.
Given numbers are 469,556,768,802
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 469,556,768,802 is 20076741888.
Find LCM of 469,556,768,802 with Prime Factorization
| 2 | 469, 556, 768, 802 |
| 2 | 469, 278, 384, 401 |
| 469, 139, 192, 401 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 469 x 139 x 192 x 401 = 20076741888
Therefore, the lowest common multiple of 469,556,768,802 is 20076741888.
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.
469 x 556 x 768 x 802 = 160613935104
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.
469 : 1, 7, 67, 469
556 : 1, 2, 4, 139, 278, 556
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
802 : 1, 2, 401, 802
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 469,556,768,802, is 1.
Now, the common factors can be found like this.
469:7x 67
556:2x 2x 139
768:2x 2x 2x 2x 2x 2x 2x 2x 3
802:2x 401
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 2 = 8
Therefore, the value for common factors is 8.
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 = 160613935104/(1x8)
LCM = 160613935104/8
LCM = 20076741888
Thus, we can understand that the LCM of 469,556,768,802 is 20076741888.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 469, 556, 768, 802
1. What is the LCM of 469, 556, 768, 802?
Answer: LCM of 469, 556, 768, 802 is 20076741888.
2. How to calculate the LCM of 469, 556, 768, 802?
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 469, 556, 768, 802.
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}.