LCM of 656, 538, 544, 848
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 656, 538, 544, 848 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 656, 538, 544, 848. So, keep reading to learn more.
Given numbers are 656,538,544,848
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 656,538,544,848 is 317988128.
Find LCM of 656,538,544,848 with Prime Factorization
| 2 | 656, 538, 544, 848 |
| 2 | 328, 269, 272, 424 |
| 2 | 164, 269, 136, 212 |
| 2 | 82, 269, 68, 106 |
| 41, 269, 34, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 41 x 269 x 34 x 53 = 317988128
Therefore, the lowest common multiple of 656,538,544,848 is 317988128.
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.
656 x 538 x 544 x 848 = 162809921536
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.
656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
538 : 1, 2, 269, 538
544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
848 : 1, 2, 4, 8, 16, 53, 106, 212, 424, 848
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 656,538,544,848, is 2.
Now, the common factors can be found like this.
656:2x 2x 2x 2x 41
538:2x 269
544:2x 2x 2x 2x 2x 17
848:2x 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 2x 2x 2 = 256
Therefore, the value for common factors is 256.
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 = 162809921536/(2x256)
LCM = 162809921536/512
LCM = 317988128
Thus, we can understand that the LCM of 656,538,544,848 is 317988128.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 656, 538, 544, 848
1. What is the LCM of 656, 538, 544, 848?
Answer: LCM of 656, 538, 544, 848 is 317988128.
2. How to calculate the LCM of 656, 538, 544, 848?
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 656, 538, 544, 848.
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}.