LCM of 458, 682, 148, 740, 808
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 458, 682, 148, 740, 808 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 458, 682, 148, 740, 808. So, keep reading to learn more.
Given numbers are 458,682,148,740,808
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 458,682,148,740,808 is 11672743720.
Find LCM of 458,682,148,740,808 with Prime Factorization
| 2 | 458, 682, 148, 740, 808 |
| 2 | 229, 341, 74, 370, 404 |
| 37 | 229, 341, 37, 185, 202 |
| 229, 341, 1, 5, 202 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 37 x 229 x 341 x 1 x 5 x 202 = 11672743720
Therefore, the lowest common multiple of 458,682,148,740,808 is 11672743720.
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.
458 x 682 x 148 x 740 x 808 = 27641057128960
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.
458 : 1, 2, 229, 458
682 : 1, 2, 11, 22, 31, 62, 341, 682
148 : 1, 2, 4, 37, 74, 148
740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
808 : 1, 2, 4, 8, 101, 202, 404, 808
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 458,682,148,740,808, is 2.
Now, the common factors can be found like this.
458:2x 229
682:2x 11x 31
148:2x 2x 37
740:2x 2x 5x 37
808:2x 2x 2x 101
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 2x 2x 37 = 1184
Therefore, the value for common factors is 1184.
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 = 27641057128960/(2x1184)
LCM = 27641057128960/2368
LCM = 11672743720
Thus, we can understand that the LCM of 458,682,148,740,808 is 11672743720.
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FAQs on LCM of 458, 682, 148, 740, 808
1. What is the LCM of 458, 682, 148, 740, 808?
Answer: LCM of 458, 682, 148, 740, 808 is 11672743720.
2. How to calculate the LCM of 458, 682, 148, 740, 808?
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 458, 682, 148, 740, 808.
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}.