Find the LCM of 357, 551, 126, 415 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 357, 551, 126, 415. So, keep reading to learn more.
Given numbers are 357,551,126,415
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 357,551,126,415 is 489800430.
Find LCM of 357,551,126,415 with Prime Factorization
3 | 357, 551, 126, 415 |
7 | 119, 551, 42, 415 |
17, 551, 6, 415 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 17 x 551 x 6 x 415 = 489800430
Therefore, the lowest common multiple of 357,551,126,415 is 489800430.
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.
357 x 551 x 126 x 415 = 10285809030
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.
357 : 1, 3, 7, 17, 21, 51, 119, 357
551 : 1, 19, 29, 551
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
415 : 1, 5, 83, 415
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 357,551,126,415, is 1.
Now, the common factors can be found like this.
357:3x 7x 17
551:19x 29
126:2x 3x 3x 7
415:5x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7 = 21
Therefore, the value for common factors is 21.
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 = 10285809030/(1x21)
LCM = 10285809030/21
LCM = 489800430
Thus, we can understand that the LCM of 357,551,126,415 is 489800430.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 357, 551, 126, 415?
Answer: LCM of 357, 551, 126, 415 is 489800430.
2. How to calculate the LCM of 357, 551, 126, 415?
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 357, 551, 126, 415.
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}.