LCM of 798, 589, 535, 705
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 798, 589, 535, 705 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 798, 589, 535, 705. So, keep reading to learn more.
Given numbers are 798,589,535,705
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 798,589,535,705 is 622037010.
Find LCM of 798,589,535,705 with Prime Factorization
| 3 | 798, 589, 535, 705 |
| 5 | 266, 589, 535, 235 |
| 19 | 266, 589, 107, 47 |
| 14, 31, 107, 47 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 19 x 14 x 31 x 107 x 47 = 622037010
Therefore, the lowest common multiple of 798,589,535,705 is 622037010.
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.
798 x 589 x 535 x 705 = 177280547850
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.
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
589 : 1, 19, 31, 589
535 : 1, 5, 107, 535
705 : 1, 3, 5, 15, 47, 141, 235, 705
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,589,535,705, is 1.
Now, the common factors can be found like this.
798:2x 3x 7x 19
589:19x 31
535:5x 107
705:3x 5x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 19 = 285
Therefore, the value for common factors is 285.
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 = 177280547850/(1x285)
LCM = 177280547850/285
LCM = 622037010
Thus, we can understand that the LCM of 798,589,535,705 is 622037010.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 798, 589, 535, 705
1. What is the LCM of 798, 589, 535, 705?
Answer: LCM of 798, 589, 535, 705 is 622037010.
2. How to calculate the LCM of 798, 589, 535, 705?
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 798, 589, 535, 705.
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}.