Find the LCM of 356, 445, 731, 623 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 356, 445, 731, 623. So, keep reading to learn more.
Given numbers are 356,445,731,623
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 356,445,731,623 is 9108260.
Find LCM of 356,445,731,623 with Prime Factorization
89 | 356, 445, 731, 623 |
4, 5, 731, 7 |
Multiply the prime numbers at the bottom and the left side.
89 x 4 x 5 x 731 x 7 = 9108260
Therefore, the lowest common multiple of 356,445,731,623 is 9108260.
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.
356 x 445 x 731 x 623 = 72146527460
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.
356 : 1, 2, 4, 89, 178, 356
445 : 1, 5, 89, 445
731 : 1, 17, 43, 731
623 : 1, 7, 89, 623
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 356,445,731,623, is 1.
Now, the common factors can be found like this.
356:2x 2x 89
445:5x 89
731:17x 43
623:7x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
89x 89 = 7921
Therefore, the value for common factors is 7921.
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 = 72146527460/(1x7921)
LCM = 72146527460/7921
LCM = 9108260
Thus, we can understand that the LCM of 356,445,731,623 is 9108260.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 356, 445, 731, 623?
Answer: LCM of 356, 445, 731, 623 is 9108260.
2. How to calculate the LCM of 356, 445, 731, 623?
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 356, 445, 731, 623.
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}.