LCM of 619, 871, 429, 549
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 619, 871, 429, 549 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 619, 871, 429, 549. So, keep reading to learn more.
Given numbers are 619,871,429,549
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 619,871,429,549 is 3255920811.
Find LCM of 619,871,429,549 with Prime Factorization
| 3 | 619, 871, 429, 549 |
| 13 | 619, 871, 143, 183 |
| 619, 67, 11, 183 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 619 x 67 x 11 x 183 = 3255920811
Therefore, the lowest common multiple of 619,871,429,549 is 3255920811.
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.
619 x 871 x 429 x 549 = 126980911629
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.
619 : 1, 619
871 : 1, 13, 67, 871
429 : 1, 3, 11, 13, 33, 39, 143, 429
549 : 1, 3, 9, 61, 183, 549
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 619,871,429,549, is 1.
Now, the common factors can be found like this.
619:619
871:13x 67
429:3x 11x 13
549:3x 3x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 13 = 39
Therefore, the value for common factors is 39.
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 = 126980911629/(1x39)
LCM = 126980911629/39
LCM = 3255920811
Thus, we can understand that the LCM of 619,871,429,549 is 3255920811.
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FAQs on LCM of 619, 871, 429, 549
1. What is the LCM of 619, 871, 429, 549?
Answer: LCM of 619, 871, 429, 549 is 3255920811.
2. How to calculate the LCM of 619, 871, 429, 549?
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 619, 871, 429, 549.
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}.