Find the LCM of 437, 215, 391, 325 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 437, 215, 391, 325. So, keep reading to learn more.
Given numbers are 437,215,391,325
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 437,215,391,325 is 103820275.
Find LCM of 437,215,391,325 with Prime Factorization
5 | 437, 215, 391, 325 |
23 | 437, 43, 391, 65 |
19, 43, 17, 65 |
Multiply the prime numbers at the bottom and the left side.
5 x 23 x 19 x 43 x 17 x 65 = 103820275
Therefore, the lowest common multiple of 437,215,391,325 is 103820275.
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.
437 x 215 x 391 x 325 = 11939331625
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.
437 : 1, 19, 23, 437
215 : 1, 5, 43, 215
391 : 1, 17, 23, 391
325 : 1, 5, 13, 25, 65, 325
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 437,215,391,325, is 1.
Now, the common factors can be found like this.
437:19x 23
215:5x 43
391:17x 23
325:5x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 23 = 115
Therefore, the value for common factors is 115.
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 = 11939331625/(1x115)
LCM = 11939331625/115
LCM = 103820275
Thus, we can understand that the LCM of 437,215,391,325 is 103820275.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 437, 215, 391, 325?
Answer: LCM of 437, 215, 391, 325 is 103820275.
2. How to calculate the LCM of 437, 215, 391, 325?
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 437, 215, 391, 325.
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}.