LCM of 599, 400, 723, 990, 978
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 599, 400, 723, 990, 978 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 599, 400, 723, 990, 978. So, keep reading to learn more.
Given numbers are 599,400,723,990,978
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 599,400,723,990,978 is 931808473200.
Find LCM of 599,400,723,990,978 with Prime Factorization
| 2 | 599, 400, 723, 990, 978 |
| 3 | 599, 200, 723, 495, 489 |
| 5 | 599, 200, 241, 165, 163 |
| 599, 40, 241, 33, 163 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 599 x 40 x 241 x 33 x 163 = 931808473200
Therefore, the lowest common multiple of 599,400,723,990,978 is 931808473200.
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.
599 x 400 x 723 x 990 x 978 = 167725525176000
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.
599 : 1, 599
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
723 : 1, 3, 241, 723
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
978 : 1, 2, 3, 6, 163, 326, 489, 978
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 599,400,723,990,978, is 1.
Now, the common factors can be found like this.
599:599
400:2x 2x 2x 2x 5x 5
723:3x 241
990:2x 3x 3x 5x 11
978:2x 3x 163
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 3x 3x 5 = 180
Therefore, the value for common factors is 180.
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 = 167725525176000/(1x180)
LCM = 167725525176000/180
LCM = 931808473200
Thus, we can understand that the LCM of 599,400,723,990,978 is 931808473200.
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FAQs on LCM of 599, 400, 723, 990, 978
1. What is the LCM of 599, 400, 723, 990, 978?
Answer: LCM of 599, 400, 723, 990, 978 is 931808473200.
2. How to calculate the LCM of 599, 400, 723, 990, 978?
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 599, 400, 723, 990, 978.
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}.