LCM of 408, 424, 544, 112, 921
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 408, 424, 544, 112, 921 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 408, 424, 544, 112, 921. So, keep reading to learn more.
Given numbers are 408,424,544,112,921
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 408,424,544,112,921 is 185879904.
Find LCM of 408,424,544,112,921 with Prime Factorization
| 2 | 408, 424, 544, 112, 921 |
| 2 | 204, 212, 272, 56, 921 |
| 2 | 102, 106, 136, 28, 921 |
| 2 | 51, 53, 68, 14, 921 |
| 3 | 51, 53, 34, 7, 921 |
| 17 | 17, 53, 34, 7, 307 |
| 1, 53, 2, 7, 307 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 17 x 1 x 53 x 2 x 7 x 307 = 185879904
Therefore, the lowest common multiple of 408,424,544,112,921 is 185879904.
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.
408 x 424 x 544 x 112 x 921 = 9707392106496
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.
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
424 : 1, 2, 4, 8, 53, 106, 212, 424
544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
112 : 1, 2, 4, 7, 8, 14, 16, 28, 56, 112
921 : 1, 3, 307, 921
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 408,424,544,112,921, is 1.
Now, the common factors can be found like this.
408:2x 2x 2x 3x 17
424:2x 2x 2x 53
544:2x 2x 2x 2x 2x 17
112:2x 2x 2x 2x 7
921:3x 307
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 2x 2x 2x 2x 2x 3x 17 = 52224
Therefore, the value for common factors is 52224.
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 = 9707392106496/(1x52224)
LCM = 9707392106496/52224
LCM = 185879904
Thus, we can understand that the LCM of 408,424,544,112,921 is 185879904.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 408, 424, 544, 112, 921
1. What is the LCM of 408, 424, 544, 112, 921?
Answer: LCM of 408, 424, 544, 112, 921 is 185879904.
2. How to calculate the LCM of 408, 424, 544, 112, 921?
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 408, 424, 544, 112, 921.
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}.