LCM of 442, 411, 685, 914
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 442, 411, 685, 914 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, 411, 685, 914. So, keep reading to learn more.
Given numbers are 442,411,685,914
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 442,411,685,914 is 415097670.
Find LCM of 442,411,685,914 with Prime Factorization
| 2 | 442, 411, 685, 914 |
| 137 | 221, 411, 685, 457 |
| 221, 3, 5, 457 |
Multiply the prime numbers at the bottom and the left side.
2 x 137 x 221 x 3 x 5 x 457 = 415097670
Therefore, the lowest common multiple of 442,411,685,914 is 415097670.
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 411 x 685 x 914 = 113736761580
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
411 : 1, 3, 137, 411
685 : 1, 5, 137, 685
914 : 1, 2, 457, 914
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,411,685,914, is 1.
Now, the common factors can be found like this.
442:2x 13x 17
411:3x 137
685:5x 137
914:2x 457
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 137 = 274
Therefore, the value for common factors is 274.
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 = 113736761580/(1x274)
LCM = 113736761580/274
LCM = 415097670
Thus, we can understand that the LCM of 442,411,685,914 is 415097670.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 442, 411, 685, 914
1. What is the LCM of 442, 411, 685, 914?
Answer: LCM of 442, 411, 685, 914 is 415097670.
2. How to calculate the LCM of 442, 411, 685, 914?
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, 411, 685, 914.
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}.