LCM of 421, 464, 897, 256, 374
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 421, 464, 897, 256, 374 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 421, 464, 897, 256, 374. So, keep reading to learn more.
Given numbers are 421,464,897,256,374
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 421,464,897,256,374 is 524268915456.
Find LCM of 421,464,897,256,374 with Prime Factorization
| 2 | 421, 464, 897, 256, 374 |
| 2 | 421, 232, 897, 128, 187 |
| 2 | 421, 116, 897, 64, 187 |
| 2 | 421, 58, 897, 32, 187 |
| 421, 29, 897, 16, 187 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 421 x 29 x 897 x 16 x 187 = 524268915456
Therefore, the lowest common multiple of 421,464,897,256,374 is 524268915456.
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.
421 x 464 x 897 x 256 x 374 = 16776605294592
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.
421 : 1, 421
464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464
897 : 1, 3, 13, 23, 39, 69, 299, 897
256 : 1, 2, 4, 8, 16, 32, 64, 128, 256
374 : 1, 2, 11, 17, 22, 34, 187, 374
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,464,897,256,374, is 1.
Now, the common factors can be found like this.
421:421
464:2x 2x 2x 2x 29
897:3x 13x 23
256:2x 2x 2x 2x 2x 2x 2x 2
374:2x 11x 17
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 2 = 32
Therefore, the value for common factors is 32.
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 = 16776605294592/(1x32)
LCM = 16776605294592/32
LCM = 524268915456
Thus, we can understand that the LCM of 421,464,897,256,374 is 524268915456.
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FAQs on LCM of 421, 464, 897, 256, 374
1. What is the LCM of 421, 464, 897, 256, 374?
Answer: LCM of 421, 464, 897, 256, 374 is 524268915456.
2. How to calculate the LCM of 421, 464, 897, 256, 374?
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 421, 464, 897, 256, 374.
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}.