LCM of 484, 621, 639, 423, 312
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 484, 621, 639, 423, 312 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 484, 621, 639, 423, 312. So, keep reading to learn more.
Given numbers are 484,621,639,423,312
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 484,621,639,423,312 is 26077533768.
Find LCM of 484,621,639,423,312 with Prime Factorization
| 2 | 484, 621, 639, 423, 312 |
| 2 | 242, 621, 639, 423, 156 |
| 3 | 121, 621, 639, 423, 78 |
| 3 | 121, 207, 213, 141, 26 |
| 121, 69, 71, 47, 26 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 121 x 69 x 71 x 47 x 26 = 26077533768
Therefore, the lowest common multiple of 484,621,639,423,312 is 26077533768.
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.
484 x 621 x 639 x 423 x 312 = 25347362822496
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.
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
621 : 1, 3, 9, 23, 27, 69, 207, 621
639 : 1, 3, 9, 71, 213, 639
423 : 1, 3, 9, 47, 141, 423
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 484,621,639,423,312, is 1.
Now, the common factors can be found like this.
484:2x 2x 11x 11
621:3x 3x 3x 23
639:3x 3x 71
423:3x 3x 47
312:2x 2x 2x 3x 13
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 3x 3x 3x 3x 3 = 972
Therefore, the value for common factors is 972.
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 = 25347362822496/(1x972)
LCM = 25347362822496/972
LCM = 26077533768
Thus, we can understand that the LCM of 484,621,639,423,312 is 26077533768.
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FAQs on LCM of 484, 621, 639, 423, 312
1. What is the LCM of 484, 621, 639, 423, 312?
Answer: LCM of 484, 621, 639, 423, 312 is 26077533768.
2. How to calculate the LCM of 484, 621, 639, 423, 312?
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 484, 621, 639, 423, 312.
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}.