Find the LCM of 645, 513, 873, 570, 524 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 645, 513, 873, 570, 524. So, keep reading to learn more.
Given numbers are 645,513,873,570,524
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 645,513,873,570,524 is 5606074260.
Find LCM of 645,513,873,570,524 with Prime Factorization
2 | 645, 513, 873, 570, 524 |
3 | 645, 513, 873, 285, 262 |
3 | 215, 171, 291, 95, 262 |
5 | 215, 57, 97, 95, 262 |
19 | 43, 57, 97, 19, 262 |
43, 3, 97, 1, 262 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 19 x 43 x 3 x 97 x 1 x 262 = 5606074260
Therefore, the lowest common multiple of 645,513,873,570,524 is 5606074260.
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.
645 x 513 x 873 x 570 x 524 = 86277482861400
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.
645 : 1, 3, 5, 15, 43, 129, 215, 645
513 : 1, 3, 9, 19, 27, 57, 171, 513
873 : 1, 3, 9, 97, 291, 873
570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
524 : 1, 2, 4, 131, 262, 524
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 645,513,873,570,524, is 1.
Now, the common factors can be found like this.
645:3x 5x 43
513:3x 3x 3x 19
873:3x 3x 97
570:2x 3x 5x 19
524:2x 2x 131
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 5x 19 = 15390
Therefore, the value for common factors is 15390.
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 = 86277482861400/(1x15390)
LCM = 86277482861400/15390
LCM = 5606074260
Thus, we can understand that the LCM of 645,513,873,570,524 is 5606074260.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 645, 513, 873, 570, 524?
Answer: LCM of 645, 513, 873, 570, 524 is 5606074260.
2. How to calculate the LCM of 645, 513, 873, 570, 524?
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 645, 513, 873, 570, 524.
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}.