Find the LCM of 663, 937, 238, 947 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 663, 937, 238, 947. So, keep reading to learn more.
Given numbers are 663,937,238,947
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 663,937,238,947 is 8236280598.
Find LCM of 663,937,238,947 with Prime Factorization
17 | 663, 937, 238, 947 |
39, 937, 14, 947 |
Multiply the prime numbers at the bottom and the left side.
17 x 39 x 937 x 14 x 947 = 8236280598
Therefore, the lowest common multiple of 663,937,238,947 is 8236280598.
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.
663 x 937 x 238 x 947 = 140016770166
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.
663 : 1, 3, 13, 17, 39, 51, 221, 663
937 : 1, 937
238 : 1, 2, 7, 14, 17, 34, 119, 238
947 : 1, 947
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 663,937,238,947, is 1.
Now, the common factors can be found like this.
663:3x 13x 17
937:937
238:2x 7x 17
947:947
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 140016770166/(1x17)
LCM = 140016770166/17
LCM = 8236280598
Thus, we can understand that the LCM of 663,937,238,947 is 8236280598.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 663, 937, 238, 947?
Answer: LCM of 663, 937, 238, 947 is 8236280598.
2. How to calculate the LCM of 663, 937, 238, 947?
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 663, 937, 238, 947.
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}.