Find the LCM of 638, 275, 718, 932, 197 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 638, 275, 718, 932, 197. So, keep reading to learn more.
Given numbers are 638,275,718,932,197
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 638,275,718,932,197 is 525662842100.
Find LCM of 638,275,718,932,197 with Prime Factorization
2 | 638, 275, 718, 932, 197 |
11 | 319, 275, 359, 466, 197 |
29, 25, 359, 466, 197 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 29 x 25 x 359 x 466 x 197 = 525662842100
Therefore, the lowest common multiple of 638,275,718,932,197 is 525662842100.
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.
638 x 275 x 718 x 932 x 197 = 23129165052400
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.
638 : 1, 2, 11, 22, 29, 58, 319, 638
275 : 1, 5, 11, 25, 55, 275
718 : 1, 2, 359, 718
932 : 1, 2, 4, 233, 466, 932
197 : 1, 197
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,275,718,932,197, is 1.
Now, the common factors can be found like this.
638:2x 11x 29
275:5x 5x 11
718:2x 359
932:2x 2x 233
197:197
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 11 = 44
Therefore, the value for common factors is 44.
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 = 23129165052400/(1x44)
LCM = 23129165052400/44
LCM = 525662842100
Thus, we can understand that the LCM of 638,275,718,932,197 is 525662842100.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 638, 275, 718, 932, 197?
Answer: LCM of 638, 275, 718, 932, 197 is 525662842100.
2. How to calculate the LCM of 638, 275, 718, 932, 197?
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 638, 275, 718, 932, 197.
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}.