LCM of 426, 957, 765, 946, 331
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 426, 957, 765, 946, 331 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 426, 957, 765, 946, 331. So, keep reading to learn more.
Given numbers are 426,957,765,946,331
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 426,957,765,946,331 is 493215722010.
Find LCM of 426,957,765,946,331 with Prime Factorization
| 2 | 426, 957, 765, 946, 331 |
| 3 | 213, 957, 765, 473, 331 |
| 11 | 71, 319, 255, 473, 331 |
| 71, 29, 255, 43, 331 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 71 x 29 x 255 x 43 x 331 = 493215722010
Therefore, the lowest common multiple of 426,957,765,946,331 is 493215722010.
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.
426 x 957 x 765 x 946 x 331 = 97656712957980
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.
426 : 1, 2, 3, 6, 71, 142, 213, 426
957 : 1, 3, 11, 29, 33, 87, 319, 957
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
946 : 1, 2, 11, 22, 43, 86, 473, 946
331 : 1, 331
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 426,957,765,946,331, is 1.
Now, the common factors can be found like this.
426:2x 3x 71
957:3x 11x 29
765:3x 3x 5x 17
946:2x 11x 43
331:331
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 11 = 198
Therefore, the value for common factors is 198.
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 = 97656712957980/(1x198)
LCM = 97656712957980/198
LCM = 493215722010
Thus, we can understand that the LCM of 426,957,765,946,331 is 493215722010.
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FAQs on LCM of 426, 957, 765, 946, 331
1. What is the LCM of 426, 957, 765, 946, 331?
Answer: LCM of 426, 957, 765, 946, 331 is 493215722010.
2. How to calculate the LCM of 426, 957, 765, 946, 331?
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 426, 957, 765, 946, 331.
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}.