LCM of 180, 618, 321, 578, 996
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 180, 618, 321, 578, 996 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, 618, 321, 578, 996. So, keep reading to learn more.
Given numbers are 180,618,321,578,996
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 180,618,321,578,996 is 47584930860.
Find LCM of 180,618,321,578,996 with Prime Factorization
| 2 | 180, 618, 321, 578, 996 |
| 2 | 90, 309, 321, 289, 498 |
| 3 | 45, 309, 321, 289, 249 |
| 15, 103, 107, 289, 83 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 15 x 103 x 107 x 289 x 83 = 47584930860
Therefore, the lowest common multiple of 180,618,321,578,996 is 47584930860.
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 618 x 321 x 578 x 996 = 20556690131520
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
618 : 1, 2, 3, 6, 103, 206, 309, 618
321 : 1, 3, 107, 321
578 : 1, 2, 17, 34, 289, 578
996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 180,618,321,578,996, is 1.
Now, the common factors can be found like this.
180:2x 2x 3x 3x 5
618:2x 3x 103
321:3x 107
578:2x 17x 17
996:2x 2x 3x 83
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 2x 3x 3x 3 = 432
Therefore, the value for common factors is 432.
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 = 20556690131520/(1x432)
LCM = 20556690131520/432
LCM = 47584930860
Thus, we can understand that the LCM of 180,618,321,578,996 is 47584930860.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 180, 618, 321, 578, 996
1. What is the LCM of 180, 618, 321, 578, 996?
Answer: LCM of 180, 618, 321, 578, 996 is 47584930860.
2. How to calculate the LCM of 180, 618, 321, 578, 996?
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, 618, 321, 578, 996.
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}.