Find the LCM of 621, 830, 330, 835 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 621, 830, 330, 835. So, keep reading to learn more.
Given numbers are 621,830,330,835
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 621,830,330,835 is 946844910.
Find LCM of 621,830,330,835 with Prime Factorization
2 | 621, 830, 330, 835 |
3 | 621, 415, 165, 835 |
5 | 207, 415, 55, 835 |
207, 83, 11, 167 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 207 x 83 x 11 x 167 = 946844910
Therefore, the lowest common multiple of 621,830,330,835 is 946844910.
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.
621 x 830 x 330 x 835 = 142026736500
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.
621 : 1, 3, 9, 23, 27, 69, 207, 621
830 : 1, 2, 5, 10, 83, 166, 415, 830
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
835 : 1, 5, 167, 835
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 621,830,330,835, is 1.
Now, the common factors can be found like this.
621:3x 3x 3x 23
830:2x 5x 83
330:2x 3x 5x 11
835:5x 167
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 5x 5 = 150
Therefore, the value for common factors is 150.
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 = 142026736500/(1x150)
LCM = 142026736500/150
LCM = 946844910
Thus, we can understand that the LCM of 621,830,330,835 is 946844910.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 621, 830, 330, 835?
Answer: LCM of 621, 830, 330, 835 is 946844910.
2. How to calculate the LCM of 621, 830, 330, 835?
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 621, 830, 330, 835.
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}.