Find the LCM of 180, 421, 779, 258, 516 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 180, 421, 779, 258, 516. So, keep reading to learn more.
Given numbers are 180,421,779,258,516
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 180,421,779,258,516 is 2538402660.
Find LCM of 180,421,779,258,516 with Prime Factorization
2 | 180, 421, 779, 258, 516 |
2 | 90, 421, 779, 129, 258 |
3 | 45, 421, 779, 129, 129 |
43 | 15, 421, 779, 43, 43 |
15, 421, 779, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 43 x 15 x 421 x 779 x 1 x 1 = 2538402660
Therefore, the lowest common multiple of 180,421,779,258,516 is 2538402660.
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.
180 x 421 x 779 x 258 x 516 = 7858894635360
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.
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
421 : 1, 421
779 : 1, 19, 41, 779
258 : 1, 2, 3, 6, 43, 86, 129, 258
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 180,421,779,258,516, is 1.
Now, the common factors can be found like this.
180:2x 2x 3x 3x 5
421:421
779:19x 41
258:2x 3x 43
516:2x 2x 3x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 3x 43 = 3096
Therefore, the value for common factors is 3096.
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 = 7858894635360/(1x3096)
LCM = 7858894635360/3096
LCM = 2538402660
Thus, we can understand that the LCM of 180,421,779,258,516 is 2538402660.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 180, 421, 779, 258, 516?
Answer: LCM of 180, 421, 779, 258, 516 is 2538402660.
2. How to calculate the LCM of 180, 421, 779, 258, 516?
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 180, 421, 779, 258, 516.
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}.