LCM of 427, 650, 375, 455
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 427, 650, 375, 455 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 427, 650, 375, 455. So, keep reading to learn more.
Given numbers are 427,650,375,455
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 427,650,375,455 is 4163250.
Find LCM of 427,650,375,455 with Prime Factorization
| 5 | 427, 650, 375, 455 |
| 5 | 427, 130, 75, 91 |
| 7 | 427, 26, 15, 91 |
| 13 | 61, 26, 15, 13 |
| 61, 2, 15, 1 |
Multiply the prime numbers at the bottom and the left side.
5 x 5 x 7 x 13 x 61 x 2 x 15 x 1 = 4163250
Therefore, the lowest common multiple of 427,650,375,455 is 4163250.
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.
427 x 650 x 375 x 455 = 47356968750
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.
427 : 1, 7, 61, 427
650 : 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
375 : 1, 3, 5, 15, 25, 75, 125, 375
455 : 1, 5, 7, 13, 35, 65, 91, 455
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,650,375,455, is 1.
Now, the common factors can be found like this.
427:7x 61
650:2x 5x 5x 13
375:3x 5x 5x 5
455:5x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 5x 7x 13 = 11375
Therefore, the value for common factors is 11375.
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 = 47356968750/(1x11375)
LCM = 47356968750/11375
LCM = 4163250
Thus, we can understand that the LCM of 427,650,375,455 is 4163250.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 427, 650, 375, 455
1. What is the LCM of 427, 650, 375, 455?
Answer: LCM of 427, 650, 375, 455 is 4163250.
2. How to calculate the LCM of 427, 650, 375, 455?
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 427, 650, 375, 455.
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}.