LCM of 507, 111, 788, 126
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 507, 111, 788, 126 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 507, 111, 788, 126. So, keep reading to learn more.
Given numbers are 507,111,788,126
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 507,111,788,126 is 310423932.
Find LCM of 507,111,788,126 with Prime Factorization
| 2 | 507, 111, 788, 126 |
| 3 | 507, 111, 394, 63 |
| 169, 37, 394, 21 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 169 x 37 x 394 x 21 = 310423932
Therefore, the lowest common multiple of 507,111,788,126 is 310423932.
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.
507 x 111 x 788 x 126 = 5587630776
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.
507 : 1, 3, 13, 39, 169, 507
111 : 1, 3, 37, 111
788 : 1, 2, 4, 197, 394, 788
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 507,111,788,126, is 1.
Now, the common factors can be found like this.
507:3x 13x 13
111:3x 37
788:2x 2x 197
126:2x 3x 3x 7
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 3 = 18
Therefore, the value for common factors is 18.
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 = 5587630776/(1x18)
LCM = 5587630776/18
LCM = 310423932
Thus, we can understand that the LCM of 507,111,788,126 is 310423932.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 507, 111, 788, 126
1. What is the LCM of 507, 111, 788, 126?
Answer: LCM of 507, 111, 788, 126 is 310423932.
2. How to calculate the LCM of 507, 111, 788, 126?
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 507, 111, 788, 126.
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}.