LCM of 978, 566, 916, 648, 896
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 978, 566, 916, 648, 896 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 978, 566, 916, 648, 896. So, keep reading to learn more.
Given numbers are 978,566,916,648,896
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 978,566,916,648,896 is 766659551616.
Find LCM of 978,566,916,648,896 with Prime Factorization
| 2 | 978, 566, 916, 648, 896 |
| 2 | 489, 283, 458, 324, 448 |
| 2 | 489, 283, 229, 162, 224 |
| 3 | 489, 283, 229, 81, 112 |
| 163, 283, 229, 27, 112 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 163 x 283 x 229 x 27 x 112 = 766659551616
Therefore, the lowest common multiple of 978,566,916,648,896 is 766659551616.
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.
978 x 566 x 916 x 648 x 896 = 294397267820544
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.
978 : 1, 2, 3, 6, 163, 326, 489, 978
566 : 1, 2, 283, 566
916 : 1, 2, 4, 229, 458, 916
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 978,566,916,648,896, is 2.
Now, the common factors can be found like this.
978:2x 3x 163
566:2x 283
916:2x 2x 229
648:2x 2x 2x 3x 3x 3x 3
896:2x 2x 2x 2x 2x 2x 2x 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 3 = 192
Therefore, the value for common factors is 192.
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 = 294397267820544/(2x192)
LCM = 294397267820544/384
LCM = 766659551616
Thus, we can understand that the LCM of 978,566,916,648,896 is 766659551616.
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FAQs on LCM of 978, 566, 916, 648, 896
1. What is the LCM of 978, 566, 916, 648, 896?
Answer: LCM of 978, 566, 916, 648, 896 is 766659551616.
2. How to calculate the LCM of 978, 566, 916, 648, 896?
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 978, 566, 916, 648, 896.
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}.