Find the LCM of 991, 754, 957, 671 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 991, 754, 957, 671. So, keep reading to learn more.
Given numbers are 991,754,957,671
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 991,754,957,671 is 1504141782.
Find LCM of 991,754,957,671 with Prime Factorization
11 | 991, 754, 957, 671 |
29 | 991, 754, 87, 61 |
991, 26, 3, 61 |
Multiply the prime numbers at the bottom and the left side.
11 x 29 x 991 x 26 x 3 x 61 = 1504141782
Therefore, the lowest common multiple of 991,754,957,671 is 1504141782.
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.
991 x 754 x 957 x 671 = 479821228458
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.
991 : 1, 991
754 : 1, 2, 13, 26, 29, 58, 377, 754
957 : 1, 3, 11, 29, 33, 87, 319, 957
671 : 1, 11, 61, 671
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,754,957,671, is 1.
Now, the common factors can be found like this.
991:991
754:2x 13x 29
957:3x 11x 29
671:11x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 29 = 319
Therefore, the value for common factors is 319.
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 = 479821228458/(1x319)
LCM = 479821228458/319
LCM = 1504141782
Thus, we can understand that the LCM of 991,754,957,671 is 1504141782.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 991, 754, 957, 671?
Answer: LCM of 991, 754, 957, 671 is 1504141782.
2. How to calculate the LCM of 991, 754, 957, 671?
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 991, 754, 957, 671.
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}.