LCM of 957, 407, 290, 986
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 957, 407, 290, 986 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, 407, 290, 986. So, keep reading to learn more.
Given numbers are 957,407,290,986
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 957,407,290,986 is 6019530.
Find LCM of 957,407,290,986 with Prime Factorization
| 2 | 957, 407, 290, 986 |
| 11 | 957, 407, 145, 493 |
| 29 | 87, 37, 145, 493 |
| 3, 37, 5, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 29 x 3 x 37 x 5 x 17 = 6019530
Therefore, the lowest common multiple of 957,407,290,986 is 6019530.
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 407 x 290 x 986 = 111373344060
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
407 : 1, 11, 37, 407
290 : 1, 2, 5, 10, 29, 58, 145, 290
986 : 1, 2, 17, 29, 34, 58, 493, 986
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 957,407,290,986, is 1.
Now, the common factors can be found like this.
957:3x 11x 29
407:11x 37
290:2x 5x 29
986:2x 17x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 29x 29 = 18502
Therefore, the value for common factors is 18502.
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 = 111373344060/(1x18502)
LCM = 111373344060/18502
LCM = 6019530
Thus, we can understand that the LCM of 957,407,290,986 is 6019530.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 957, 407, 290, 986
1. What is the LCM of 957, 407, 290, 986?
Answer: LCM of 957, 407, 290, 986 is 6019530.
2. How to calculate the LCM of 957, 407, 290, 986?
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, 407, 290, 986.
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}.