LCM of 616, 154, 964, 968
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 616, 154, 964, 968 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 616, 154, 964, 968. So, keep reading to learn more.
Given numbers are 616,154,964,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 616,154,964,968 is 1633016.
Find LCM of 616,154,964,968 with Prime Factorization
| 2 | 616, 154, 964, 968 |
| 2 | 308, 77, 482, 484 |
| 2 | 154, 77, 241, 242 |
| 7 | 77, 77, 241, 121 |
| 11 | 11, 11, 241, 121 |
| 1, 1, 241, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 11 x 1 x 1 x 241 x 11 = 1633016
Therefore, the lowest common multiple of 616,154,964,968 is 1633016.
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.
616 x 154 x 964 x 968 = 88522531328
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.
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
154 : 1, 2, 7, 11, 14, 22, 77, 154
964 : 1, 2, 4, 241, 482, 964
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 616,154,964,968, is 2.
Now, the common factors can be found like this.
616:2x 2x 2x 7x 11
154:2x 7x 11
964:2x 2x 241
968:2x 2x 2x 11x 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 7x 11x 11 = 27104
Therefore, the value for common factors is 27104.
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 = 88522531328/(2x27104)
LCM = 88522531328/54208
LCM = 1633016
Thus, we can understand that the LCM of 616,154,964,968 is 1633016.
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FAQs on LCM of 616, 154, 964, 968
1. What is the LCM of 616, 154, 964, 968?
Answer: LCM of 616, 154, 964, 968 is 1633016.
2. How to calculate the LCM of 616, 154, 964, 968?
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 616, 154, 964, 968.
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}.