LCM of 663, 534, 611, 309, 890
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 663, 534, 611, 309, 890 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 663, 534, 611, 309, 890. So, keep reading to learn more.
Given numbers are 663,534,611,309,890
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 663,534,611,309,890 is 2856528870.
Find LCM of 663,534,611,309,890 with Prime Factorization
| 2 | 663, 534, 611, 309, 890 |
| 3 | 663, 267, 611, 309, 445 |
| 13 | 221, 89, 611, 103, 445 |
| 89 | 17, 89, 47, 103, 445 |
| 17, 1, 47, 103, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 89 x 17 x 1 x 47 x 103 x 5 = 2856528870
Therefore, the lowest common multiple of 663,534,611,309,890 is 2856528870.
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.
663 x 534 x 611 x 309 x 890 = 59490070246620
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.
663 : 1, 3, 13, 17, 39, 51, 221, 663
534 : 1, 2, 3, 6, 89, 178, 267, 534
611 : 1, 13, 47, 611
309 : 1, 3, 103, 309
890 : 1, 2, 5, 10, 89, 178, 445, 890
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 663,534,611,309,890, is 1.
Now, the common factors can be found like this.
663:3x 13x 17
534:2x 3x 89
611:13x 47
309:3x 103
890:2x 5x 89
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 3x 13x 89 = 20826
Therefore, the value for common factors is 20826.
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 = 59490070246620/(1x20826)
LCM = 59490070246620/20826
LCM = 2856528870
Thus, we can understand that the LCM of 663,534,611,309,890 is 2856528870.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 663, 534, 611, 309, 890
1. What is the LCM of 663, 534, 611, 309, 890?
Answer: LCM of 663, 534, 611, 309, 890 is 2856528870.
2. How to calculate the LCM of 663, 534, 611, 309, 890?
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 663, 534, 611, 309, 890.
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}.