LCM of 496, 419, 868, 439
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 496, 419, 868, 439 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 496, 419, 868, 439. So, keep reading to learn more.
Given numbers are 496,419,868,439
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 496,419,868,439 is 638643152.
Find LCM of 496,419,868,439 with Prime Factorization
| 2 | 496, 419, 868, 439 |
| 2 | 248, 419, 434, 439 |
| 31 | 124, 419, 217, 439 |
| 4, 419, 7, 439 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 31 x 4 x 419 x 7 x 439 = 638643152
Therefore, the lowest common multiple of 496,419,868,439 is 638643152.
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.
496 x 419 x 868 x 439 = 79191750848
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.
496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496
419 : 1, 419
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
439 : 1, 439
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 496,419,868,439, is 1.
Now, the common factors can be found like this.
496:2x 2x 2x 2x 31
419:419
868:2x 2x 7x 31
439:439
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 31 = 124
Therefore, the value for common factors is 124.
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 = 79191750848/(1x124)
LCM = 79191750848/124
LCM = 638643152
Thus, we can understand that the LCM of 496,419,868,439 is 638643152.
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FAQs on LCM of 496, 419, 868, 439
1. What is the LCM of 496, 419, 868, 439?
Answer: LCM of 496, 419, 868, 439 is 638643152.
2. How to calculate the LCM of 496, 419, 868, 439?
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 496, 419, 868, 439.
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}.