LCM of 649, 935, 366, 615
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 649, 935, 366, 615 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 649, 935, 366, 615. So, keep reading to learn more.
Given numbers are 649,935,366,615
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 649,935,366,615 is 827805990.
Find LCM of 649,935,366,615 with Prime Factorization
| 3 | 649, 935, 366, 615 |
| 5 | 649, 935, 122, 205 |
| 11 | 649, 187, 122, 41 |
| 59, 17, 122, 41 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 11 x 59 x 17 x 122 x 41 = 827805990
Therefore, the lowest common multiple of 649,935,366,615 is 827805990.
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.
649 x 935 x 366 x 615 = 136587988350
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.
649 : 1, 11, 59, 649
935 : 1, 5, 11, 17, 55, 85, 187, 935
366 : 1, 2, 3, 6, 61, 122, 183, 366
615 : 1, 3, 5, 15, 41, 123, 205, 615
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 649,935,366,615, is 1.
Now, the common factors can be found like this.
649:11x 59
935:5x 11x 17
366:2x 3x 61
615:3x 5x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 11 = 165
Therefore, the value for common factors is 165.
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 = 136587988350/(1x165)
LCM = 136587988350/165
LCM = 827805990
Thus, we can understand that the LCM of 649,935,366,615 is 827805990.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 649, 935, 366, 615
1. What is the LCM of 649, 935, 366, 615?
Answer: LCM of 649, 935, 366, 615 is 827805990.
2. How to calculate the LCM of 649, 935, 366, 615?
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 649, 935, 366, 615.
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}.