LCM of 442, 806, 715, 250
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 442, 806, 715, 250 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 442, 806, 715, 250. So, keep reading to learn more.
Given numbers are 442,806,715,250
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 442,806,715,250 is 18840250.
Find LCM of 442,806,715,250 with Prime Factorization
| 2 | 442, 806, 715, 250 |
| 5 | 221, 403, 715, 125 |
| 13 | 221, 403, 143, 25 |
| 17, 31, 11, 25 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 17 x 31 x 11 x 25 = 18840250
Therefore, the lowest common multiple of 442,806,715,250 is 18840250.
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.
442 x 806 x 715 x 250 = 63680045000
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.
442 : 1, 2, 13, 17, 26, 34, 221, 442
806 : 1, 2, 13, 26, 31, 62, 403, 806
715 : 1, 5, 11, 13, 55, 65, 143, 715
250 : 1, 2, 5, 10, 25, 50, 125, 250
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,806,715,250, is 1.
Now, the common factors can be found like this.
442:2x 13x 17
806:2x 13x 31
715:5x 11x 13
250:2x 5x 5x 5
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 5x 13x 13 = 3380
Therefore, the value for common factors is 3380.
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 = 63680045000/(1x3380)
LCM = 63680045000/3380
LCM = 18840250
Thus, we can understand that the LCM of 442,806,715,250 is 18840250.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 442, 806, 715, 250
1. What is the LCM of 442, 806, 715, 250?
Answer: LCM of 442, 806, 715, 250 is 18840250.
2. How to calculate the LCM of 442, 806, 715, 250?
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 442, 806, 715, 250.
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}.