LCM of 437, 275, 860, 400, 198
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 437, 275, 860, 400, 198 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 437, 275, 860, 400, 198. So, keep reading to learn more.
Given numbers are 437,275,860,400,198
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 437,275,860,400,198 is 744123600.
Find LCM of 437,275,860,400,198 with Prime Factorization
| 2 | 437, 275, 860, 400, 198 |
| 2 | 437, 275, 430, 200, 99 |
| 5 | 437, 275, 215, 100, 99 |
| 5 | 437, 55, 43, 20, 99 |
| 11 | 437, 11, 43, 4, 99 |
| 437, 1, 43, 4, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 5 x 11 x 437 x 1 x 43 x 4 x 9 = 744123600
Therefore, the lowest common multiple of 437,275,860,400,198 is 744123600.
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.
437 x 275 x 860 x 400 x 198 = 8185359600000
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.
437 : 1, 19, 23, 437
275 : 1, 5, 11, 25, 55, 275
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 437,275,860,400,198, is 1.
Now, the common factors can be found like this.
437:19x 23
275:5x 5x 11
860:2x 2x 5x 43
400:2x 2x 2x 2x 5x 5
198:2x 3x 3x 11
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 5x 5x 5x 11 = 11000
Therefore, the value for common factors is 11000.
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 = 8185359600000/(1x11000)
LCM = 8185359600000/11000
LCM = 744123600
Thus, we can understand that the LCM of 437,275,860,400,198 is 744123600.
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FAQs on LCM of 437, 275, 860, 400, 198
1. What is the LCM of 437, 275, 860, 400, 198?
Answer: LCM of 437, 275, 860, 400, 198 is 744123600.
2. How to calculate the LCM of 437, 275, 860, 400, 198?
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 437, 275, 860, 400, 198.
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}.