Find the LCM of 212, 689, 403, 461, 454 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 212, 689, 403, 461, 454. So, keep reading to learn more.
Given numbers are 212,689,403,461,454
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 212,689,403,461,454 is 8940621092.
Find LCM of 212,689,403,461,454 with Prime Factorization
2 | 212, 689, 403, 461, 454 |
13 | 106, 689, 403, 461, 227 |
53 | 106, 53, 31, 461, 227 |
2, 1, 31, 461, 227 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 53 x 2 x 1 x 31 x 461 x 227 = 8940621092
Therefore, the lowest common multiple of 212,689,403,461,454 is 8940621092.
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.
212 x 689 x 403 x 461 x 454 = 12320175864776
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.
212 : 1, 2, 4, 53, 106, 212
689 : 1, 13, 53, 689
403 : 1, 13, 31, 403
461 : 1, 461
454 : 1, 2, 227, 454
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 212,689,403,461,454, is 1.
Now, the common factors can be found like this.
212:2x 2x 53
689:13x 53
403:13x 31
461:461
454:2x 227
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 53 = 1378
Therefore, the value for common factors is 1378.
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 = 12320175864776/(1x1378)
LCM = 12320175864776/1378
LCM = 8940621092
Thus, we can understand that the LCM of 212,689,403,461,454 is 8940621092.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 212, 689, 403, 461, 454?
Answer: LCM of 212, 689, 403, 461, 454 is 8940621092.
2. How to calculate the LCM of 212, 689, 403, 461, 454?
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 212, 689, 403, 461, 454.
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}.