LCM of 884, 988, 772, 520
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 884, 988, 772, 520 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 884, 988, 772, 520. So, keep reading to learn more.
Given numbers are 884,988,772,520
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 884,988,772,520 is 32416280.
Find LCM of 884,988,772,520 with Prime Factorization
| 2 | 884, 988, 772, 520 |
| 2 | 442, 494, 386, 260 |
| 13 | 221, 247, 193, 130 |
| 17, 19, 193, 10 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 17 x 19 x 193 x 10 = 32416280
Therefore, the lowest common multiple of 884,988,772,520 is 32416280.
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.
884 x 988 x 772 x 520 = 350614484480
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.
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
772 : 1, 2, 4, 193, 386, 772
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 884,988,772,520, is 4.
Now, the common factors can be found like this.
884:2x 2x 13x 17
988:2x 2x 13x 19
772:2x 2x 193
520:2x 2x 2x 5x 13
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 13x 13 = 2704
Therefore, the value for common factors is 2704.
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 = 350614484480/(4x2704)
LCM = 350614484480/10816
LCM = 32416280
Thus, we can understand that the LCM of 884,988,772,520 is 32416280.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 884, 988, 772, 520
1. What is the LCM of 884, 988, 772, 520?
Answer: LCM of 884, 988, 772, 520 is 32416280.
2. How to calculate the LCM of 884, 988, 772, 520?
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 884, 988, 772, 520.
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}.