LCM of 630, 862, 801, 198, 798
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 630, 862, 801, 198, 798 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 630, 862, 801, 198, 798. So, keep reading to learn more.
Given numbers are 630,862,801,198,798
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 630,862,801,198,798 is 5050729530.
Find LCM of 630,862,801,198,798 with Prime Factorization
| 2 | 630, 862, 801, 198, 798 |
| 3 | 315, 431, 801, 99, 399 |
| 3 | 105, 431, 267, 33, 133 |
| 7 | 35, 431, 89, 11, 133 |
| 5, 431, 89, 11, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 7 x 5 x 431 x 89 x 11 x 19 = 5050729530
Therefore, the lowest common multiple of 630,862,801,198,798 is 5050729530.
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.
630 x 862 x 801 x 198 x 798 = 68730327444240
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.
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
862 : 1, 2, 431, 862
801 : 1, 3, 9, 89, 267, 801
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,862,801,198,798, is 1.
Now, the common factors can be found like this.
630:2x 3x 3x 5x 7
862:2x 431
801:3x 3x 89
198:2x 3x 3x 11
798:2x 3x 7x 19
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 3x 3x 3x 7 = 13608
Therefore, the value for common factors is 13608.
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 = 68730327444240/(1x13608)
LCM = 68730327444240/13608
LCM = 5050729530
Thus, we can understand that the LCM of 630,862,801,198,798 is 5050729530.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 630, 862, 801, 198, 798
1. What is the LCM of 630, 862, 801, 198, 798?
Answer: LCM of 630, 862, 801, 198, 798 is 5050729530.
2. How to calculate the LCM of 630, 862, 801, 198, 798?
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 630, 862, 801, 198, 798.
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}.