Find the LCM of 697, 664, 830, 917 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 697, 664, 830, 917. So, keep reading to learn more.
Given numbers are 697,664,830,917
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 697,664,830,917 is 2121974680.
Find LCM of 697,664,830,917 with Prime Factorization
2 | 697, 664, 830, 917 |
83 | 697, 332, 415, 917 |
697, 4, 5, 917 |
Multiply the prime numbers at the bottom and the left side.
2 x 83 x 697 x 4 x 5 x 917 = 2121974680
Therefore, the lowest common multiple of 697,664,830,917 is 2121974680.
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.
697 x 664 x 830 x 917 = 352247796880
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.
697 : 1, 17, 41, 697
664 : 1, 2, 4, 8, 83, 166, 332, 664
830 : 1, 2, 5, 10, 83, 166, 415, 830
917 : 1, 7, 131, 917
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,664,830,917, is 1.
Now, the common factors can be found like this.
697:17x 41
664:2x 2x 2x 83
830:2x 5x 83
917:7x 131
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 83 = 166
Therefore, the value for common factors is 166.
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 = 352247796880/(1x166)
LCM = 352247796880/166
LCM = 2121974680
Thus, we can understand that the LCM of 697,664,830,917 is 2121974680.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 697, 664, 830, 917?
Answer: LCM of 697, 664, 830, 917 is 2121974680.
2. How to calculate the LCM of 697, 664, 830, 917?
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 697, 664, 830, 917.
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}.