Find the LCM of 915, 998, 499, 617 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 915, 998, 499, 617. So, keep reading to learn more.
Given numbers are 915,998,499,617
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 915,998,499,617 is 563425890.
Find LCM of 915,998,499,617 with Prime Factorization
499 | 915, 998, 499, 617 |
915, 2, 1, 617 |
Multiply the prime numbers at the bottom and the left side.
499 x 915 x 2 x 1 x 617 = 563425890
Therefore, the lowest common multiple of 915,998,499,617 is 563425890.
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.
915 x 998 x 499 x 617 = 281149519110
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.
915 : 1, 3, 5, 15, 61, 183, 305, 915
998 : 1, 2, 499, 998
499 : 1, 499
617 : 1, 617
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 915,998,499,617, is 1.
Now, the common factors can be found like this.
915:3x 5x 61
998:2x 499
499:499
617:617
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
499 = 499
Therefore, the value for common factors is 499.
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 = 281149519110/(1x499)
LCM = 281149519110/499
LCM = 563425890
Thus, we can understand that the LCM of 915,998,499,617 is 563425890.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 915, 998, 499, 617?
Answer: LCM of 915, 998, 499, 617 is 563425890.
2. How to calculate the LCM of 915, 998, 499, 617?
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 915, 998, 499, 617.
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}.