LCM of 429, 248, 682, 640, 629
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 429, 248, 682, 640, 629 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 429, 248, 682, 640, 629. So, keep reading to learn more.
Given numbers are 429,248,682,640,629
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 429,248,682,640,629 is 5353645440.
Find LCM of 429,248,682,640,629 with Prime Factorization
| 2 | 429, 248, 682, 640, 629 |
| 2 | 429, 124, 341, 320, 629 |
| 2 | 429, 62, 341, 160, 629 |
| 11 | 429, 31, 341, 80, 629 |
| 31 | 39, 31, 31, 80, 629 |
| 39, 1, 1, 80, 629 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 11 x 31 x 39 x 1 x 1 x 80 x 629 = 5353645440
Therefore, the lowest common multiple of 429,248,682,640,629 is 5353645440.
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.
429 x 248 x 682 x 640 x 629 = 29209489520640
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.
429 : 1, 3, 11, 13, 33, 39, 143, 429
248 : 1, 2, 4, 8, 31, 62, 124, 248
682 : 1, 2, 11, 22, 31, 62, 341, 682
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
629 : 1, 17, 37, 629
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 429,248,682,640,629, is 1.
Now, the common factors can be found like this.
429:3x 11x 13
248:2x 2x 2x 31
682:2x 11x 31
640:2x 2x 2x 2x 2x 2x 2x 5
629:17x 37
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 11x 31 = 5456
Therefore, the value for common factors is 5456.
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 = 29209489520640/(1x5456)
LCM = 29209489520640/5456
LCM = 5353645440
Thus, we can understand that the LCM of 429,248,682,640,629 is 5353645440.
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FAQs on LCM of 429, 248, 682, 640, 629
1. What is the LCM of 429, 248, 682, 640, 629?
Answer: LCM of 429, 248, 682, 640, 629 is 5353645440.
2. How to calculate the LCM of 429, 248, 682, 640, 629?
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 429, 248, 682, 640, 629.
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}.