LCM of 256, 787, 982, 500
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 256, 787, 982, 500 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 256, 787, 982, 500. So, keep reading to learn more.
Given numbers are 256,787,982,500
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 256,787,982,500 is 12365344000.
Find LCM of 256,787,982,500 with Prime Factorization
| 2 | 256, 787, 982, 500 |
| 2 | 128, 787, 491, 250 |
| 64, 787, 491, 125 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 64 x 787 x 491 x 125 = 12365344000
Therefore, the lowest common multiple of 256,787,982,500 is 12365344000.
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.
256 x 787 x 982 x 500 = 98922752000
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.
256 : 1, 2, 4, 8, 16, 32, 64, 128, 256
787 : 1, 787
982 : 1, 2, 491, 982
500 : 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 256,787,982,500, is 1.
Now, the common factors can be found like this.
256:2x 2x 2x 2x 2x 2x 2x 2
787:787
982:2x 491
500:2x 2x 5x 5x 5
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 2 = 8
Therefore, the value for common factors is 8.
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 = 98922752000/(1x8)
LCM = 98922752000/8
LCM = 12365344000
Thus, we can understand that the LCM of 256,787,982,500 is 12365344000.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 256, 787, 982, 500
1. What is the LCM of 256, 787, 982, 500?
Answer: LCM of 256, 787, 982, 500 is 12365344000.
2. How to calculate the LCM of 256, 787, 982, 500?
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 256, 787, 982, 500.
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}.