LCM of 688, 559, 834, 537
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 688, 559, 834, 537 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 688, 559, 834, 537. So, keep reading to learn more.
Given numbers are 688,559,834,537
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 688,559,834,537 is 667606992.
Find LCM of 688,559,834,537 with Prime Factorization
| 2 | 688, 559, 834, 537 |
| 3 | 344, 559, 417, 537 |
| 43 | 344, 559, 139, 179 |
| 8, 13, 139, 179 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 43 x 8 x 13 x 139 x 179 = 667606992
Therefore, the lowest common multiple of 688,559,834,537 is 667606992.
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.
688 x 559 x 834 x 537 = 172242603936
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.
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
559 : 1, 13, 43, 559
834 : 1, 2, 3, 6, 139, 278, 417, 834
537 : 1, 3, 179, 537
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 688,559,834,537, is 1.
Now, the common factors can be found like this.
688:2x 2x 2x 2x 43
559:13x 43
834:2x 3x 139
537:3x 179
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 43 = 258
Therefore, the value for common factors is 258.
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 = 172242603936/(1x258)
LCM = 172242603936/258
LCM = 667606992
Thus, we can understand that the LCM of 688,559,834,537 is 667606992.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 688, 559, 834, 537
1. What is the LCM of 688, 559, 834, 537?
Answer: LCM of 688, 559, 834, 537 is 667606992.
2. How to calculate the LCM of 688, 559, 834, 537?
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 688, 559, 834, 537.
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}.