Find the LCM of 309, 762, 452, 889, 128 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 309, 762, 452, 889, 128. So, keep reading to learn more.
Given numbers are 309,762,452,889,128
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 309,762,452,889,128 is 3973275264.
Find LCM of 309,762,452,889,128 with Prime Factorization
2 | 309, 762, 452, 889, 128 |
2 | 309, 381, 226, 889, 64 |
3 | 309, 381, 113, 889, 32 |
127 | 103, 127, 113, 889, 32 |
103, 1, 113, 7, 32 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 127 x 103 x 1 x 113 x 7 x 32 = 3973275264
Therefore, the lowest common multiple of 309,762,452,889,128 is 3973275264.
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.
309 x 762 x 452 x 889 x 128 = 12110543004672
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.
309 : 1, 3, 103, 309
762 : 1, 2, 3, 6, 127, 254, 381, 762
452 : 1, 2, 4, 113, 226, 452
889 : 1, 7, 127, 889
128 : 1, 2, 4, 8, 16, 32, 64, 128
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 309,762,452,889,128, is 1.
Now, the common factors can be found like this.
309:3x 103
762:2x 3x 127
452:2x 2x 113
889:7x 127
128:2x 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 3x 127 = 3048
Therefore, the value for common factors is 3048.
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 = 12110543004672/(1x3048)
LCM = 12110543004672/3048
LCM = 3973275264
Thus, we can understand that the LCM of 309,762,452,889,128 is 3973275264.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 309, 762, 452, 889, 128?
Answer: LCM of 309, 762, 452, 889, 128 is 3973275264.
2. How to calculate the LCM of 309, 762, 452, 889, 128?
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 309, 762, 452, 889, 128.
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}.