Find the LCM of 769, 665, 203, 730 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 769, 665, 203, 730. So, keep reading to learn more.
Given numbers are 769,665,203,730
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 769,665,203,730 is 2165204090.
Find LCM of 769,665,203,730 with Prime Factorization
5 | 769, 665, 203, 730 |
7 | 769, 133, 203, 146 |
769, 19, 29, 146 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 769 x 19 x 29 x 146 = 2165204090
Therefore, the lowest common multiple of 769,665,203,730 is 2165204090.
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.
769 x 665 x 203 x 730 = 75782143150
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.
769 : 1, 769
665 : 1, 5, 7, 19, 35, 95, 133, 665
203 : 1, 7, 29, 203
730 : 1, 2, 5, 10, 73, 146, 365, 730
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 769,665,203,730, is 1.
Now, the common factors can be found like this.
769:769
665:5x 7x 19
203:7x 29
730:2x 5x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7 = 35
Therefore, the value for common factors is 35.
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 = 75782143150/(1x35)
LCM = 75782143150/35
LCM = 2165204090
Thus, we can understand that the LCM of 769,665,203,730 is 2165204090.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 769, 665, 203, 730?
Answer: LCM of 769, 665, 203, 730 is 2165204090.
2. How to calculate the LCM of 769, 665, 203, 730?
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 769, 665, 203, 730.
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}.