LCM of 180, 986, 693, 484
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 180, 986, 693, 484 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, 986, 693, 484. So, keep reading to learn more.
Given numbers are 180,986,693,484
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 180,986,693,484 is 75162780.
Find LCM of 180,986,693,484 with Prime Factorization
| 2 | 180, 986, 693, 484 |
| 2 | 90, 493, 693, 242 |
| 3 | 45, 493, 693, 121 |
| 3 | 15, 493, 231, 121 |
| 11 | 5, 493, 77, 121 |
| 5, 493, 7, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 11 x 5 x 493 x 7 x 11 = 75162780
Therefore, the lowest common multiple of 180,986,693,484 is 75162780.
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 986 x 693 x 484 = 59528921760
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
986 : 1, 2, 17, 29, 34, 58, 493, 986
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 180,986,693,484, is 1.
Now, the common factors can be found like this.
180:2x 2x 3x 3x 5
986:2x 17x 29
693:3x 3x 7x 11
484:2x 2x 11x 11
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 11 = 792
Therefore, the value for common factors is 792.
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 = 59528921760/(1x792)
LCM = 59528921760/792
LCM = 75162780
Thus, we can understand that the LCM of 180,986,693,484 is 75162780.
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FAQs on LCM of 180, 986, 693, 484
1. What is the LCM of 180, 986, 693, 484?
Answer: LCM of 180, 986, 693, 484 is 75162780.
2. How to calculate the LCM of 180, 986, 693, 484?
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, 986, 693, 484.
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}.