LCM of 672, 793, 892, 451
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 672, 793, 892, 451 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 672, 793, 892, 451. So, keep reading to learn more.
Given numbers are 672,793,892,451
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 672,793,892,451 is 53594949408.
Find LCM of 672,793,892,451 with Prime Factorization
| 2 | 672, 793, 892, 451 |
| 2 | 336, 793, 446, 451 |
| 168, 793, 223, 451 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 168 x 793 x 223 x 451 = 53594949408
Therefore, the lowest common multiple of 672,793,892,451 is 53594949408.
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.
672 x 793 x 892 x 451 = 214379797632
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.
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
793 : 1, 13, 61, 793
892 : 1, 2, 4, 223, 446, 892
451 : 1, 11, 41, 451
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 672,793,892,451, is 1.
Now, the common factors can be found like this.
672:2x 2x 2x 2x 2x 3x 7
793:13x 61
892:2x 2x 223
451:11x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 214379797632/(1x4)
LCM = 214379797632/4
LCM = 53594949408
Thus, we can understand that the LCM of 672,793,892,451 is 53594949408.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 672, 793, 892, 451
1. What is the LCM of 672, 793, 892, 451?
Answer: LCM of 672, 793, 892, 451 is 53594949408.
2. How to calculate the LCM of 672, 793, 892, 451?
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 672, 793, 892, 451.
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}.