LCM of 492, 843, 312, 611
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 492, 843, 312, 611 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 492, 843, 312, 611. So, keep reading to learn more.
Given numbers are 492,843,312,611
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 492,843,312,611 is 168943944.
Find LCM of 492,843,312,611 with Prime Factorization
| 2 | 492, 843, 312, 611 |
| 2 | 246, 843, 156, 611 |
| 3 | 123, 843, 78, 611 |
| 13 | 41, 281, 26, 611 |
| 41, 281, 2, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 41 x 281 x 2 x 47 = 168943944
Therefore, the lowest common multiple of 492,843,312,611 is 168943944.
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.
492 x 843 x 312 x 611 = 79065765792
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.
492 : 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
843 : 1, 3, 281, 843
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
611 : 1, 13, 47, 611
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 492,843,312,611, is 1.
Now, the common factors can be found like this.
492:2x 2x 3x 41
843:3x 281
312:2x 2x 2x 3x 13
611:13x 47
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 13 = 468
Therefore, the value for common factors is 468.
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 = 79065765792/(1x468)
LCM = 79065765792/468
LCM = 168943944
Thus, we can understand that the LCM of 492,843,312,611 is 168943944.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 492, 843, 312, 611
1. What is the LCM of 492, 843, 312, 611?
Answer: LCM of 492, 843, 312, 611 is 168943944.
2. How to calculate the LCM of 492, 843, 312, 611?
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 492, 843, 312, 611.
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}.