LCM of 493, 648, 648, 812
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 493, 648, 648, 812 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 493, 648, 648, 812. So, keep reading to learn more.
Given numbers are 493,648,648,812
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 493,648,648,812 is 2236248.
Find LCM of 493,648,648,812 with Prime Factorization
| 2 | 493, 648, 648, 812 |
| 2 | 493, 324, 324, 406 |
| 2 | 493, 162, 162, 203 |
| 3 | 493, 81, 81, 203 |
| 3 | 493, 27, 27, 203 |
| 3 | 493, 9, 9, 203 |
| 3 | 493, 3, 3, 203 |
| 29 | 493, 1, 1, 203 |
| 17, 1, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 3 x 29 x 17 x 1 x 1 x 7 = 2236248
Therefore, the lowest common multiple of 493,648,648,812 is 2236248.
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.
493 x 648 x 648 x 812 = 168094289664
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.
493 : 1, 17, 29, 493
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 493,648,648,812, is 1.
Now, the common factors can be found like this.
493:17x 29
648:2x 2x 2x 3x 3x 3x 3
648:2x 2x 2x 3x 3x 3x 3
812:2x 2x 7x 29
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 3x 3x 3x 3x 29 = 75168
Therefore, the value for common factors is 75168.
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 = 168094289664/(1x75168)
LCM = 168094289664/75168
LCM = 2236248
Thus, we can understand that the LCM of 493,648,648,812 is 2236248.
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FAQs on LCM of 493, 648, 648, 812
1. What is the LCM of 493, 648, 648, 812?
Answer: LCM of 493, 648, 648, 812 is 2236248.
2. How to calculate the LCM of 493, 648, 648, 812?
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 493, 648, 648, 812.
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}.