Find the LCM of 635, 508, 555, 138 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 635, 508, 555, 138. So, keep reading to learn more.
Given numbers are 635,508,555,138
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 635,508,555,138 is 6484620.
Find LCM of 635,508,555,138 with Prime Factorization
2 | 635, 508, 555, 138 |
3 | 635, 254, 555, 69 |
5 | 635, 254, 185, 23 |
127 | 127, 254, 37, 23 |
1, 2, 37, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 127 x 1 x 2 x 37 x 23 = 6484620
Therefore, the lowest common multiple of 635,508,555,138 is 6484620.
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.
635 x 508 x 555 x 138 = 24706402200
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.
635 : 1, 5, 127, 635
508 : 1, 2, 4, 127, 254, 508
555 : 1, 3, 5, 15, 37, 111, 185, 555
138 : 1, 2, 3, 6, 23, 46, 69, 138
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 635,508,555,138, is 1.
Now, the common factors can be found like this.
635:5x 127
508:2x 2x 127
555:3x 5x 37
138:2x 3x 23
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 5x 127 = 3810
Therefore, the value for common factors is 3810.
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 = 24706402200/(1x3810)
LCM = 24706402200/3810
LCM = 6484620
Thus, we can understand that the LCM of 635,508,555,138 is 6484620.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 635, 508, 555, 138?
Answer: LCM of 635, 508, 555, 138 is 6484620.
2. How to calculate the LCM of 635, 508, 555, 138?
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 635, 508, 555, 138.
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}.