Find the LCM of 917, 286, 794, 598, 690 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 917, 286, 794, 598, 690. So, keep reading to learn more.
Given numbers are 917,286,794,598,690
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 917,286,794,598,690 is 35920714830.
Find LCM of 917,286,794,598,690 with Prime Factorization
2 | 917, 286, 794, 598, 690 |
13 | 917, 143, 397, 299, 345 |
23 | 917, 11, 397, 23, 345 |
917, 11, 397, 1, 15 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 23 x 917 x 11 x 397 x 1 x 15 = 35920714830
Therefore, the lowest common multiple of 917,286,794,598,690 is 35920714830.
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.
917 x 286 x 794 x 598 x 690 = 85922349873360
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.
917 : 1, 7, 131, 917
286 : 1, 2, 11, 13, 22, 26, 143, 286
794 : 1, 2, 397, 794
598 : 1, 2, 13, 23, 26, 46, 299, 598
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 917,286,794,598,690, is 1.
Now, the common factors can be found like this.
917:7x 131
286:2x 11x 13
794:2x 397
598:2x 13x 23
690:2x 3x 5x 23
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 2x 13x 23 = 2392
Therefore, the value for common factors is 2392.
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 = 85922349873360/(1x2392)
LCM = 85922349873360/2392
LCM = 35920714830
Thus, we can understand that the LCM of 917,286,794,598,690 is 35920714830.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 917, 286, 794, 598, 690?
Answer: LCM of 917, 286, 794, 598, 690 is 35920714830.
2. How to calculate the LCM of 917, 286, 794, 598, 690?
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 917, 286, 794, 598, 690.
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}.