Find the LCM of 643, 266, 227, 783, 532 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 643, 266, 227, 783, 532. So, keep reading to learn more.
Given numbers are 643,266,227,783,532
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 643,266,227,783,532 is 60800930316.
Find LCM of 643,266,227,783,532 with Prime Factorization
2 | 643, 266, 227, 783, 532 |
7 | 643, 133, 227, 783, 266 |
19 | 643, 19, 227, 783, 38 |
643, 1, 227, 783, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 19 x 643 x 1 x 227 x 783 x 2 = 60800930316
Therefore, the lowest common multiple of 643,266,227,783,532 is 60800930316.
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.
643 x 266 x 227 x 783 x 532 = 16173047464056
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.
643 : 1, 643
266 : 1, 2, 7, 14, 19, 38, 133, 266
227 : 1, 227
783 : 1, 3, 9, 27, 29, 87, 261, 783
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 643,266,227,783,532, is 1.
Now, the common factors can be found like this.
643:643
266:2x 7x 19
227:227
783:3x 3x 3x 29
532:2x 2x 7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 19 = 266
Therefore, the value for common factors is 266.
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 = 16173047464056/(1x266)
LCM = 16173047464056/266
LCM = 60800930316
Thus, we can understand that the LCM of 643,266,227,783,532 is 60800930316.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 643, 266, 227, 783, 532?
Answer: LCM of 643, 266, 227, 783, 532 is 60800930316.
2. How to calculate the LCM of 643, 266, 227, 783, 532?
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 643, 266, 227, 783, 532.
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}.