LCM of 558, 240, 671, 793
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 558, 240, 671, 793 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 558, 240, 671, 793. So, keep reading to learn more.
Given numbers are 558,240,671,793
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 558,240,671,793 is 194697360.
Find LCM of 558,240,671,793 with Prime Factorization
| 2 | 558, 240, 671, 793 |
| 3 | 279, 120, 671, 793 |
| 61 | 93, 40, 671, 793 |
| 93, 40, 11, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 61 x 93 x 40 x 11 x 13 = 194697360
Therefore, the lowest common multiple of 558,240,671,793 is 194697360.
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.
558 x 240 x 671 x 793 = 71259233760
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.
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
671 : 1, 11, 61, 671
793 : 1, 13, 61, 793
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 558,240,671,793, is 1.
Now, the common factors can be found like this.
558:2x 3x 3x 31
240:2x 2x 2x 2x 3x 5
671:11x 61
793:13x 61
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 61 = 366
Therefore, the value for common factors is 366.
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 = 71259233760/(1x366)
LCM = 71259233760/366
LCM = 194697360
Thus, we can understand that the LCM of 558,240,671,793 is 194697360.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 558, 240, 671, 793
1. What is the LCM of 558, 240, 671, 793?
Answer: LCM of 558, 240, 671, 793 is 194697360.
2. How to calculate the LCM of 558, 240, 671, 793?
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 558, 240, 671, 793.
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}.