LCM of 214, 854, 478, 321
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 214, 854, 478, 321 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 214, 854, 478, 321. So, keep reading to learn more.
Given numbers are 214,854,478,321
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 214,854,478,321 is 65518026.
Find LCM of 214,854,478,321 with Prime Factorization
| 2 | 214, 854, 478, 321 |
| 107 | 107, 427, 239, 321 |
| 1, 427, 239, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 107 x 1 x 427 x 239 x 3 = 65518026
Therefore, the lowest common multiple of 214,854,478,321 is 65518026.
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.
214 x 854 x 478 x 321 = 28041715128
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.
214 : 1, 2, 107, 214
854 : 1, 2, 7, 14, 61, 122, 427, 854
478 : 1, 2, 239, 478
321 : 1, 3, 107, 321
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 214,854,478,321, is 1.
Now, the common factors can be found like this.
214:2x 107
854:2x 7x 61
478:2x 239
321:3x 107
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 107 = 428
Therefore, the value for common factors is 428.
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 = 28041715128/(1x428)
LCM = 28041715128/428
LCM = 65518026
Thus, we can understand that the LCM of 214,854,478,321 is 65518026.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 214, 854, 478, 321
1. What is the LCM of 214, 854, 478, 321?
Answer: LCM of 214, 854, 478, 321 is 65518026.
2. How to calculate the LCM of 214, 854, 478, 321?
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 214, 854, 478, 321.
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}.