Find the LCM of 486, 392, 304, 812, 840 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 486, 392, 304, 812, 840. So, keep reading to learn more.
Given numbers are 486,392,304,812,840
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 486,392,304,812,840 is 524860560.
Find LCM of 486,392,304,812,840 with Prime Factorization
2 | 486, 392, 304, 812, 840 |
2 | 243, 196, 152, 406, 420 |
2 | 243, 98, 76, 203, 210 |
3 | 243, 49, 38, 203, 105 |
7 | 81, 49, 38, 203, 35 |
81, 7, 38, 29, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 81 x 7 x 38 x 29 x 5 = 524860560
Therefore, the lowest common multiple of 486,392,304,812,840 is 524860560.
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.
486 x 392 x 304 x 812 x 840 = 39503105187840
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.
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 486,392,304,812,840, is 2.
Now, the common factors can be found like this.
486:2x 3x 3x 3x 3x 3
392:2x 2x 2x 7x 7
304:2x 2x 2x 2x 19
812:2x 2x 7x 29
840:2x 2x 2x 3x 5x 7
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 3x 7x 7 = 37632
Therefore, the value for common factors is 37632.
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 = 39503105187840/(2x37632)
LCM = 39503105187840/75264
LCM = 524860560
Thus, we can understand that the LCM of 486,392,304,812,840 is 524860560.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 486, 392, 304, 812, 840?
Answer: LCM of 486, 392, 304, 812, 840 is 524860560.
2. How to calculate the LCM of 486, 392, 304, 812, 840?
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 486, 392, 304, 812, 840.
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}.