LCM of 768, 946, 616, 792
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 768, 946, 616, 792 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 768, 946, 616, 792. So, keep reading to learn more.
Given numbers are 768,946,616,792
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 768,946,616,792 is 7628544.
Find LCM of 768,946,616,792 with Prime Factorization
| 2 | 768, 946, 616, 792 |
| 2 | 384, 473, 308, 396 |
| 2 | 192, 473, 154, 198 |
| 3 | 96, 473, 77, 99 |
| 11 | 32, 473, 77, 33 |
| 32, 43, 7, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 32 x 43 x 7 x 3 = 7628544
Therefore, the lowest common multiple of 768,946,616,792 is 7628544.
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.
768 x 946 x 616 x 792 = 354452668416
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.
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
946 : 1, 2, 11, 22, 43, 86, 473, 946
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 768,946,616,792, is 2.
Now, the common factors can be found like this.
768:2x 2x 2x 2x 2x 2x 2x 2x 3
946:2x 11x 43
616:2x 2x 2x 7x 11
792:2x 2x 2x 3x 3x 11
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 11x 11 = 23232
Therefore, the value for common factors is 23232.
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 = 354452668416/(2x23232)
LCM = 354452668416/46464
LCM = 7628544
Thus, we can understand that the LCM of 768,946,616,792 is 7628544.
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FAQs on LCM of 768, 946, 616, 792
1. What is the LCM of 768, 946, 616, 792?
Answer: LCM of 768, 946, 616, 792 is 7628544.
2. How to calculate the LCM of 768, 946, 616, 792?
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 768, 946, 616, 792.
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}.