LCM of 969, 480, 936, 787, 512
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 969, 480, 936, 787, 512 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 969, 480, 936, 787, 512. So, keep reading to learn more.
Given numbers are 969,480,936,787,512
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 969,480,936,787,512 is 76138283520.
Find LCM of 969,480,936,787,512 with Prime Factorization
| 2 | 969, 480, 936, 787, 512 |
| 2 | 969, 240, 468, 787, 256 |
| 2 | 969, 120, 234, 787, 128 |
| 2 | 969, 60, 117, 787, 64 |
| 2 | 969, 30, 117, 787, 32 |
| 3 | 969, 15, 117, 787, 16 |
| 323, 5, 39, 787, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 3 x 323 x 5 x 39 x 787 x 16 = 76138283520
Therefore, the lowest common multiple of 969,480,936,787,512 is 76138283520.
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.
969 x 480 x 936 x 787 x 512 = 175422605230080
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.
969 : 1, 3, 17, 19, 51, 57, 323, 969
480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
787 : 1, 787
512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 969,480,936,787,512, is 1.
Now, the common factors can be found like this.
969:3x 17x 19
480:2x 2x 2x 2x 2x 3x 5
936:2x 2x 2x 3x 3x 13
787:787
512:2x 2x 2x 2x 2x 2x 2x 2x 2
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 3 = 2304
Therefore, the value for common factors is 2304.
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 = 175422605230080/(1x2304)
LCM = 175422605230080/2304
LCM = 76138283520
Thus, we can understand that the LCM of 969,480,936,787,512 is 76138283520.
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FAQs on LCM of 969, 480, 936, 787, 512
1. What is the LCM of 969, 480, 936, 787, 512?
Answer: LCM of 969, 480, 936, 787, 512 is 76138283520.
2. How to calculate the LCM of 969, 480, 936, 787, 512?
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 969, 480, 936, 787, 512.
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}.