LCM of 801, 496, 124, 424
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 801, 496, 124, 424 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 801, 496, 124, 424. So, keep reading to learn more.
Given numbers are 801,496,124,424
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 801,496,124,424 is 21056688.
Find LCM of 801,496,124,424 with Prime Factorization
| 2 | 801, 496, 124, 424 |
| 2 | 801, 248, 62, 212 |
| 2 | 801, 124, 31, 106 |
| 31 | 801, 62, 31, 53 |
| 801, 2, 1, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 31 x 801 x 2 x 1 x 53 = 21056688
Therefore, the lowest common multiple of 801,496,124,424 is 21056688.
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.
801 x 496 x 124 x 424 = 20888234496
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.
801 : 1, 3, 9, 89, 267, 801
496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496
124 : 1, 2, 4, 31, 62, 124
424 : 1, 2, 4, 8, 53, 106, 212, 424
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 801,496,124,424, is 1.
Now, the common factors can be found like this.
801:3x 3x 89
496:2x 2x 2x 2x 31
124:2x 2x 31
424:2x 2x 2x 53
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 2x 31 = 992
Therefore, the value for common factors is 992.
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 = 20888234496/(1x992)
LCM = 20888234496/992
LCM = 21056688
Thus, we can understand that the LCM of 801,496,124,424 is 21056688.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 801, 496, 124, 424
1. What is the LCM of 801, 496, 124, 424?
Answer: LCM of 801, 496, 124, 424 is 21056688.
2. How to calculate the LCM of 801, 496, 124, 424?
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 801, 496, 124, 424.
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}.