LCM of 412, 627, 722, 280, 440
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 412, 627, 722, 280, 440 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 412, 627, 722, 280, 440. So, keep reading to learn more.
Given numbers are 412,627,722,280,440
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 412,627,722,280,440 is 343570920.
Find LCM of 412,627,722,280,440 with Prime Factorization
| 2 | 412, 627, 722, 280, 440 |
| 2 | 206, 627, 361, 140, 220 |
| 2 | 103, 627, 361, 70, 110 |
| 5 | 103, 627, 361, 35, 55 |
| 11 | 103, 627, 361, 7, 11 |
| 19 | 103, 57, 361, 7, 1 |
| 103, 3, 19, 7, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 11 x 19 x 103 x 3 x 19 x 7 x 1 = 343570920
Therefore, the lowest common multiple of 412,627,722,280,440 is 343570920.
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.
412 x 627 x 722 x 280 x 440 = 22978023129600
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.
412 : 1, 2, 4, 103, 206, 412
627 : 1, 3, 11, 19, 33, 57, 209, 627
722 : 1, 2, 19, 38, 361, 722
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 412,627,722,280,440, is 1.
Now, the common factors can be found like this.
412:2x 2x 103
627:3x 11x 19
722:2x 19x 19
280:2x 2x 2x 5x 7
440:2x 2x 2x 5x 11
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 5x 11x 19 = 66880
Therefore, the value for common factors is 66880.
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 = 22978023129600/(1x66880)
LCM = 22978023129600/66880
LCM = 343570920
Thus, we can understand that the LCM of 412,627,722,280,440 is 343570920.
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FAQs on LCM of 412, 627, 722, 280, 440
1. What is the LCM of 412, 627, 722, 280, 440?
Answer: LCM of 412, 627, 722, 280, 440 is 343570920.
2. How to calculate the LCM of 412, 627, 722, 280, 440?
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 412, 627, 722, 280, 440.
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}.