LCM of 957, 843, 771, 429
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 957, 843, 771, 429 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 957, 843, 771, 429. So, keep reading to learn more.
Given numbers are 957,843,771,429
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 957,843,771,429 is 898451697.
Find LCM of 957,843,771,429 with Prime Factorization
| 3 | 957, 843, 771, 429 |
| 11 | 319, 281, 257, 143 |
| 29, 281, 257, 13 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 29 x 281 x 257 x 13 = 898451697
Therefore, the lowest common multiple of 957,843,771,429 is 898451697.
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.
957 x 843 x 771 x 429 = 266840154009
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.
957 : 1, 3, 11, 29, 33, 87, 319, 957
843 : 1, 3, 281, 843
771 : 1, 3, 257, 771
429 : 1, 3, 11, 13, 33, 39, 143, 429
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 957,843,771,429, is 3.
Now, the common factors can be found like this.
957:3x 11x 29
843:3x 281
771:3x 257
429:3x 11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 11 = 99
Therefore, the value for common factors is 99.
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 = 266840154009/(3x99)
LCM = 266840154009/297
LCM = 898451697
Thus, we can understand that the LCM of 957,843,771,429 is 898451697.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 957, 843, 771, 429
1. What is the LCM of 957, 843, 771, 429?
Answer: LCM of 957, 843, 771, 429 is 898451697.
2. How to calculate the LCM of 957, 843, 771, 429?
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 957, 843, 771, 429.
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}.