LCM of 454, 512, 688, 987, 799
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 454, 512, 688, 987, 799 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 454, 512, 688, 987, 799. So, keep reading to learn more.
Given numbers are 454,512,688,987,799
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 454,512,688,987,799 is 83855267328.
Find LCM of 454,512,688,987,799 with Prime Factorization
| 2 | 454, 512, 688, 987, 799 |
| 2 | 227, 256, 344, 987, 799 |
| 2 | 227, 128, 172, 987, 799 |
| 2 | 227, 64, 86, 987, 799 |
| 47 | 227, 32, 43, 987, 799 |
| 227, 32, 43, 21, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 47 x 227 x 32 x 43 x 21 x 17 = 83855267328
Therefore, the lowest common multiple of 454,512,688,987,799 is 83855267328.
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.
454 x 512 x 688 x 987 x 799 = 126118322061312
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.
454 : 1, 2, 227, 454
512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
987 : 1, 3, 7, 21, 47, 141, 329, 987
799 : 1, 17, 47, 799
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 454,512,688,987,799, is 1.
Now, the common factors can be found like this.
454:2x 227
512:2x 2x 2x 2x 2x 2x 2x 2x 2
688:2x 2x 2x 2x 43
987:3x 7x 47
799:17x 47
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 47 = 1504
Therefore, the value for common factors is 1504.
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 = 126118322061312/(1x1504)
LCM = 126118322061312/1504
LCM = 83855267328
Thus, we can understand that the LCM of 454,512,688,987,799 is 83855267328.
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FAQs on LCM of 454, 512, 688, 987, 799
1. What is the LCM of 454, 512, 688, 987, 799?
Answer: LCM of 454, 512, 688, 987, 799 is 83855267328.
2. How to calculate the LCM of 454, 512, 688, 987, 799?
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 454, 512, 688, 987, 799.
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}.