LCM of 916, 744, 496, 216
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 916, 744, 496, 216 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 916, 744, 496, 216. So, keep reading to learn more.
Given numbers are 916,744,496,216
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 916,744,496,216 is 3066768.
Find LCM of 916,744,496,216 with Prime Factorization
| 2 | 916, 744, 496, 216 |
| 2 | 458, 372, 248, 108 |
| 2 | 229, 186, 124, 54 |
| 3 | 229, 93, 62, 27 |
| 31 | 229, 31, 62, 9 |
| 229, 1, 2, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 31 x 229 x 1 x 2 x 9 = 3066768
Therefore, the lowest common multiple of 916,744,496,216 is 3066768.
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.
916 x 744 x 496 x 216 = 73013612544
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.
916 : 1, 2, 4, 229, 458, 916
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 916,744,496,216, is 4.
Now, the common factors can be found like this.
916:2x 2x 229
744:2x 2x 2x 3x 31
496:2x 2x 2x 2x 31
216:2x 2x 2x 3x 3x 3
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 3x 31 = 5952
Therefore, the value for common factors is 5952.
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 = 73013612544/(4x5952)
LCM = 73013612544/23808
LCM = 3066768
Thus, we can understand that the LCM of 916,744,496,216 is 3066768.
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FAQs on LCM of 916, 744, 496, 216
1. What is the LCM of 916, 744, 496, 216?
Answer: LCM of 916, 744, 496, 216 is 3066768.
2. How to calculate the LCM of 916, 744, 496, 216?
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 916, 744, 496, 216.
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}.