LCM of 208, 786, 598, 723, 688
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 208, 786, 598, 723, 688 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 208, 786, 598, 723, 688. So, keep reading to learn more.
Given numbers are 208,786,598,723,688
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 208,786,598,723,688 is 19483600656.
Find LCM of 208,786,598,723,688 with Prime Factorization
| 2 | 208, 786, 598, 723, 688 |
| 2 | 104, 393, 299, 723, 344 |
| 2 | 52, 393, 299, 723, 172 |
| 2 | 26, 393, 299, 723, 86 |
| 3 | 13, 393, 299, 723, 43 |
| 13 | 13, 131, 299, 241, 43 |
| 1, 131, 23, 241, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 13 x 1 x 131 x 23 x 241 x 43 = 19483600656
Therefore, the lowest common multiple of 208,786,598,723,688 is 19483600656.
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.
208 x 786 x 598 x 723 x 688 = 48631067237376
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.
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
786 : 1, 2, 3, 6, 131, 262, 393, 786
598 : 1, 2, 13, 23, 26, 46, 299, 598
723 : 1, 3, 241, 723
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 208,786,598,723,688, is 1.
Now, the common factors can be found like this.
208:2x 2x 2x 2x 13
786:2x 3x 131
598:2x 13x 23
723:3x 241
688:2x 2x 2x 2x 43
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 2x 3x 13 = 2496
Therefore, the value for common factors is 2496.
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 = 48631067237376/(1x2496)
LCM = 48631067237376/2496
LCM = 19483600656
Thus, we can understand that the LCM of 208,786,598,723,688 is 19483600656.
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FAQs on LCM of 208, 786, 598, 723, 688
1. What is the LCM of 208, 786, 598, 723, 688?
Answer: LCM of 208, 786, 598, 723, 688 is 19483600656.
2. How to calculate the LCM of 208, 786, 598, 723, 688?
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 208, 786, 598, 723, 688.
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}.