LCM of 187, 986, 836, 899
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 187, 986, 836, 899 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 187, 986, 836, 899. So, keep reading to learn more.
Given numbers are 187,986,836,899
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 187,986,836,899 is 12776588.
Find LCM of 187,986,836,899 with Prime Factorization
| 2 | 187, 986, 836, 899 |
| 11 | 187, 493, 418, 899 |
| 17 | 17, 493, 38, 899 |
| 29 | 1, 29, 38, 899 |
| 1, 1, 38, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 17 x 29 x 1 x 1 x 38 x 31 = 12776588
Therefore, the lowest common multiple of 187,986,836,899 is 12776588.
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.
187 x 986 x 836 x 899 = 138574873448
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.
187 : 1, 11, 17, 187
986 : 1, 2, 17, 29, 34, 58, 493, 986
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
899 : 1, 29, 31, 899
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,986,836,899, is 1.
Now, the common factors can be found like this.
187:11x 17
986:2x 17x 29
836:2x 2x 11x 19
899:29x 31
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 17x 29 = 10846
Therefore, the value for common factors is 10846.
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 = 138574873448/(1x10846)
LCM = 138574873448/10846
LCM = 12776588
Thus, we can understand that the LCM of 187,986,836,899 is 12776588.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 187, 986, 836, 899
1. What is the LCM of 187, 986, 836, 899?
Answer: LCM of 187, 986, 836, 899 is 12776588.
2. How to calculate the LCM of 187, 986, 836, 899?
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 187, 986, 836, 899.
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}.