LCM of 128, 935, 147, 627, 616
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 128, 935, 147, 627, 616 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 128, 935, 147, 627, 616. So, keep reading to learn more.
Given numbers are 128,935,147,627,616
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 128,935,147,627,616 is 334266240.
Find LCM of 128,935,147,627,616 with Prime Factorization
| 2 | 128, 935, 147, 627, 616 |
| 2 | 64, 935, 147, 627, 308 |
| 2 | 32, 935, 147, 627, 154 |
| 3 | 16, 935, 147, 627, 77 |
| 7 | 16, 935, 49, 209, 77 |
| 11 | 16, 935, 7, 209, 11 |
| 16, 85, 7, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 11 x 16 x 85 x 7 x 19 x 1 = 334266240
Therefore, the lowest common multiple of 128,935,147,627,616 is 334266240.
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.
128 x 935 x 147 x 627 x 616 = 6794964126720
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.
128 : 1, 2, 4, 8, 16, 32, 64, 128
935 : 1, 5, 11, 17, 55, 85, 187, 935
147 : 1, 3, 7, 21, 49, 147
627 : 1, 3, 11, 19, 33, 57, 209, 627
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,935,147,627,616, is 1.
Now, the common factors can be found like this.
128:2x 2x 2x 2x 2x 2x 2
935:5x 11x 17
147:3x 7x 7
627:3x 11x 19
616:2x 2x 2x 7x 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 3x 7x 11x 11 = 20328
Therefore, the value for common factors is 20328.
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 = 6794964126720/(1x20328)
LCM = 6794964126720/20328
LCM = 334266240
Thus, we can understand that the LCM of 128,935,147,627,616 is 334266240.
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FAQs on LCM of 128, 935, 147, 627, 616
1. What is the LCM of 128, 935, 147, 627, 616?
Answer: LCM of 128, 935, 147, 627, 616 is 334266240.
2. How to calculate the LCM of 128, 935, 147, 627, 616?
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 128, 935, 147, 627, 616.
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}.