LCM of 686, 504, 611, 517, 101
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 686, 504, 611, 517, 101 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 686, 504, 611, 517, 101. So, keep reading to learn more.
Given numbers are 686,504,611,517,101
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 686,504,611,517,101 is 16764163416.
Find LCM of 686,504,611,517,101 with Prime Factorization
| 2 | 686, 504, 611, 517, 101 |
| 7 | 343, 252, 611, 517, 101 |
| 47 | 49, 36, 611, 517, 101 |
| 49, 36, 13, 11, 101 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 47 x 49 x 36 x 13 x 11 x 101 = 16764163416
Therefore, the lowest common multiple of 686,504,611,517,101 is 16764163416.
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.
686 x 504 x 611 x 517 x 101 = 11030819527728
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.
686 : 1, 2, 7, 14, 49, 98, 343, 686
504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
611 : 1, 13, 47, 611
517 : 1, 11, 47, 517
101 : 1, 101
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,504,611,517,101, is 1.
Now, the common factors can be found like this.
686:2x 7x 7x 7
504:2x 2x 2x 3x 3x 7
611:13x 47
517:11x 47
101:101
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 47 = 658
Therefore, the value for common factors is 658.
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 = 11030819527728/(1x658)
LCM = 11030819527728/658
LCM = 16764163416
Thus, we can understand that the LCM of 686,504,611,517,101 is 16764163416.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 686, 504, 611, 517, 101
1. What is the LCM of 686, 504, 611, 517, 101?
Answer: LCM of 686, 504, 611, 517, 101 is 16764163416.
2. How to calculate the LCM of 686, 504, 611, 517, 101?
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 686, 504, 611, 517, 101.
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}.