LCM of 686, 927, 433, 672, 624
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 686, 927, 433, 672, 624 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, 927, 433, 672, 624. So, keep reading to learn more.
Given numbers are 686,927,433,672,624
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 686,927,433,672,624 is 57273679008.
Find LCM of 686,927,433,672,624 with Prime Factorization
| 2 | 686, 927, 433, 672, 624 |
| 2 | 343, 927, 433, 336, 312 |
| 2 | 343, 927, 433, 168, 156 |
| 2 | 343, 927, 433, 84, 78 |
| 3 | 343, 927, 433, 42, 39 |
| 7 | 343, 309, 433, 14, 13 |
| 49, 309, 433, 2, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 7 x 49 x 309 x 433 x 2 x 13 = 57273679008
Therefore, the lowest common multiple of 686,927,433,672,624 is 57273679008.
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 927 x 433 x 672 x 624 = 115463736880128
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
927 : 1, 3, 9, 103, 309, 927
433 : 1, 433
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,927,433,672,624, is 1.
Now, the common factors can be found like this.
686:2x 7x 7x 7
927:3x 3x 103
433:433
672:2x 2x 2x 2x 2x 3x 7
624:2x 2x 2x 2x 3x 13
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 2x 2x 2x 3x 3x 7 = 2016
Therefore, the value for common factors is 2016.
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 = 115463736880128/(1x2016)
LCM = 115463736880128/2016
LCM = 57273679008
Thus, we can understand that the LCM of 686,927,433,672,624 is 57273679008.
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FAQs on LCM of 686, 927, 433, 672, 624
1. What is the LCM of 686, 927, 433, 672, 624?
Answer: LCM of 686, 927, 433, 672, 624 is 57273679008.
2. How to calculate the LCM of 686, 927, 433, 672, 624?
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, 927, 433, 672, 624.
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}.