LCM of 266, 715, 418, 986
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 266, 715, 418, 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 266, 715, 418, 986. So, keep reading to learn more.
Given numbers are 266,715,418,986
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 266,715,418,986 is 93763670.
Find LCM of 266,715,418,986 with Prime Factorization
| 2 | 266, 715, 418, 986 |
| 11 | 133, 715, 209, 493 |
| 19 | 133, 65, 19, 493 |
| 7, 65, 1, 493 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 19 x 7 x 65 x 1 x 493 = 93763670
Therefore, the lowest common multiple of 266,715,418,986 is 93763670.
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.
266 x 715 x 418 x 986 = 78386428120
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.
266 : 1, 2, 7, 14, 19, 38, 133, 266
715 : 1, 5, 11, 13, 55, 65, 143, 715
418 : 1, 2, 11, 19, 22, 38, 209, 418
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 266,715,418,986, is 1.
Now, the common factors can be found like this.
266:2x 7x 19
715:5x 11x 13
418:2x 11x 19
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 2x 11x 19 = 836
Therefore, the value for common factors is 836.
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 = 78386428120/(1x836)
LCM = 78386428120/836
LCM = 93763670
Thus, we can understand that the LCM of 266,715,418,986 is 93763670.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 266, 715, 418, 986
1. What is the LCM of 266, 715, 418, 986?
Answer: LCM of 266, 715, 418, 986 is 93763670.
2. How to calculate the LCM of 266, 715, 418, 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 266, 715, 418, 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}.