LCM of 199, 986, 551, 817
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 199, 986, 551, 817 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 199, 986, 551, 817. So, keep reading to learn more.
Given numbers are 199,986,551,817
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 199,986,551,817 is 160306838.
Find LCM of 199,986,551,817 with Prime Factorization
| 19 | 199, 986, 551, 817 |
| 29 | 199, 986, 29, 43 |
| 199, 34, 1, 43 |
Multiply the prime numbers at the bottom and the left side.
19 x 29 x 199 x 34 x 1 x 43 = 160306838
Therefore, the lowest common multiple of 199,986,551,817 is 160306838.
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.
199 x 986 x 551 x 817 = 88329067738
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.
199 : 1, 199
986 : 1, 2, 17, 29, 34, 58, 493, 986
551 : 1, 19, 29, 551
817 : 1, 19, 43, 817
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 199,986,551,817, is 1.
Now, the common factors can be found like this.
199:199
986:2x 17x 29
551:19x 29
817:19x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 29 = 551
Therefore, the value for common factors is 551.
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 = 88329067738/(1x551)
LCM = 88329067738/551
LCM = 160306838
Thus, we can understand that the LCM of 199,986,551,817 is 160306838.
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FAQs on LCM of 199, 986, 551, 817
1. What is the LCM of 199, 986, 551, 817?
Answer: LCM of 199, 986, 551, 817 is 160306838.
2. How to calculate the LCM of 199, 986, 551, 817?
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 199, 986, 551, 817.
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}.