Given numbers are 128,960,992,239

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

The LCM of 128,960,992,239 is 14225280.

Find LCM of 128,960,992,239 with Prime Factorization

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

2 x 2 x 2 x 2 x 2 x 2 x 2 x 15 x 31 x 239 = 14225280

Therefore, the lowest common multiple of 128,960,992,239 is 14225280.

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 960 x 992 x 239 = 29133373440

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

960 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992

239 : 1, 239

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,960,992,239, is 1.

Now, the common factors can be found like this.

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

960:2x 2x 2x 2x 2x 2x 3x 5

992:2x 2x 2x 2x 2x 31

239:239

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 2x 2x 2x 2x 2 = 2048

Therefore, the value for common factors is 2048.

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 = 29133373440/(1x2048)

LCM = 29133373440/2048

LCM = 14225280

Thus, we can understand that the LCM of 128,960,992,239 is 14225280.

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

• LCM of 658, 396, 524, 172
• LCM of 299, 282, 351, 635
• LCM of 187, 805, 665, 649
• LCM of 306, 941, 111, 463
• LCM of 418, 570, 768, 719

1. What is the LCM of 128, 960, 992, 239?

Answer: LCM of 128, 960, 992, 239 is 14225280.

2. How to calculate the LCM of 128, 960, 992, 239?

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, 960, 992, 239.

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}.