Given numbers are 128,202,638,984,934

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 128,202,638,984,934 is 236888522112.

Find LCM of 128,202,638,984,934 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 2 x 16 x 101 x 319 x 123 x 467 = 236888522112

Therefore, the lowest common multiple of 128,202,638,984,934 is 236888522112.

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 202 x 638 x 984 x 934 = 15160865415168

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

202 : 1, 2, 101, 202

638 : 1, 2, 11, 22, 29, 58, 319, 638

984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

934 : 1, 2, 467, 934

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,202,638,984,934, is 2.

Now, the common factors can be found like this.

128:2x 2x 2x 2x 2x 2x 2

202:2x 101

638:2x 11x 29

984:2x 2x 2x 3x 41

934:2x 467

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 2 = 32

Therefore, the value for common factors is 32.

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 = 15160865415168/(2x32)

LCM = 15160865415168/64

LCM = 236888522112

Thus, we can understand that the LCM of 128,202,638,984,934 is 236888522112.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 142, 328, 719, 696, 872
• LCM of 786, 916, 986, 825, 667
• LCM of 504, 918, 169, 535, 900
• LCM of 728, 566, 406, 851, 574
• LCM of 245, 651, 268, 367, 820

1. What is the LCM of 128, 202, 638, 984, 934?

Answer: LCM of 128, 202, 638, 984, 934 is 236888522112.

2. How to calculate the LCM of 128, 202, 638, 984, 934?

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, 202, 638, 984, 934.

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}.