LCM of 321, 317, 824, 210, 149
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 321, 317, 824, 210, 149 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 321, 317, 824, 210, 149. So, keep reading to learn more.
Given numbers are 321,317,824,210,149
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 321,317,824,210,149 is 437266110120.
Find LCM of 321,317,824,210,149 with Prime Factorization
| 2 | 321, 317, 824, 210, 149 |
| 3 | 321, 317, 412, 105, 149 |
| 107, 317, 412, 35, 149 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 107 x 317 x 412 x 35 x 149 = 437266110120
Therefore, the lowest common multiple of 321,317,824,210,149 is 437266110120.
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.
321 x 317 x 824 x 210 x 149 = 2623596660720
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.
321 : 1, 3, 107, 321
317 : 1, 317
824 : 1, 2, 4, 8, 103, 206, 412, 824
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
149 : 1, 149
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,317,824,210,149, is 1.
Now, the common factors can be found like this.
321:3x 107
317:317
824:2x 2x 2x 103
210:2x 3x 5x 7
149:149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 2623596660720/(1x6)
LCM = 2623596660720/6
LCM = 437266110120
Thus, we can understand that the LCM of 321,317,824,210,149 is 437266110120.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 321, 317, 824, 210, 149
1. What is the LCM of 321, 317, 824, 210, 149?
Answer: LCM of 321, 317, 824, 210, 149 is 437266110120.
2. How to calculate the LCM of 321, 317, 824, 210, 149?
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 321, 317, 824, 210, 149.
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}.