Find the LCM of 428, 630, 398, 188, 483 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 428, 630, 398, 188, 483. So, keep reading to learn more.
Given numbers are 428,630,398,188,483
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 428,630,398,188,483 is 29002343580.
Find LCM of 428,630,398,188,483 with Prime Factorization
2 | 428, 630, 398, 188, 483 |
2 | 214, 315, 199, 94, 483 |
3 | 107, 315, 199, 47, 483 |
7 | 107, 105, 199, 47, 161 |
107, 15, 199, 47, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 107 x 15 x 199 x 47 x 23 = 29002343580
Therefore, the lowest common multiple of 428,630,398,188,483 is 29002343580.
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.
428 x 630 x 398 x 188 x 483 = 9744787442880
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.
428 : 1, 2, 4, 107, 214, 428
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
398 : 1, 2, 199, 398
188 : 1, 2, 4, 47, 94, 188
483 : 1, 3, 7, 21, 23, 69, 161, 483
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,630,398,188,483, is 1.
Now, the common factors can be found like this.
428:2x 2x 107
630:2x 3x 3x 5x 7
398:2x 199
188:2x 2x 47
483:3x 7x 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 2x 3x 7 = 336
Therefore, the value for common factors is 336.
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 = 9744787442880/(1x336)
LCM = 9744787442880/336
LCM = 29002343580
Thus, we can understand that the LCM of 428,630,398,188,483 is 29002343580.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 428, 630, 398, 188, 483?
Answer: LCM of 428, 630, 398, 188, 483 is 29002343580.
2. How to calculate the LCM of 428, 630, 398, 188, 483?
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 428, 630, 398, 188, 483.
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}.